diff --git a/fonts/PixeloidSans-Bold.ttf b/fonts/PixeloidSans-Bold.ttf
deleted file mode 100644
index 9cf3288..0000000
Binary files a/fonts/PixeloidSans-Bold.ttf and /dev/null differ
diff --git a/fonts/ReadexPro-SemiBold.ttf b/fonts/ReadexPro-SemiBold.ttf
new file mode 100644
index 0000000..5ca7312
Binary files /dev/null and b/fonts/ReadexPro-SemiBold.ttf differ
diff --git a/fonts/PixeloidSans-Bold.ttf.import b/fonts/ReadexPro-SemiBold.ttf.import
similarity index 61%
rename from fonts/PixeloidSans-Bold.ttf.import
rename to fonts/ReadexPro-SemiBold.ttf.import
index 53e4d4c..bc1eaa8 100644
--- a/fonts/PixeloidSans-Bold.ttf.import
+++ b/fonts/ReadexPro-SemiBold.ttf.import
@@ -2,13 +2,13 @@
 
 importer="font_data_dynamic"
 type="FontFile"
-uid="uid://cq5nu007qrube"
-path="res://.godot/imported/PixeloidSans-Bold.ttf-824ab30c69d89d64ae839a78c5a5afb7.fontdata"
+uid="uid://c0i7ilq3dgy1r"
+path="res://.godot/imported/ReadexPro-SemiBold.ttf-d735e26fd143dba65533316ec616db0e.fontdata"
 
 [deps]
 
-source_file="res://fonts/PixeloidSans-Bold.ttf"
-dest_files=["res://.godot/imported/PixeloidSans-Bold.ttf-824ab30c69d89d64ae839a78c5a5afb7.fontdata"]
+source_file="res://fonts/ReadexPro-SemiBold.ttf"
+dest_files=["res://.godot/imported/ReadexPro-SemiBold.ttf-d735e26fd143dba65533316ec616db0e.fontdata"]
 
 [params]
 
diff --git a/fonts/pixeloid-sans.txt b/fonts/pixeloid-sans.txt
deleted file mode 100644
index c06232e..0000000
--- a/fonts/pixeloid-sans.txt
+++ /dev/null
@@ -1 +0,0 @@
-Recomendied sizes: 9, 18, 36, 72, 144px
diff --git a/resources/backgrounds/slide9.png b/resources/backgrounds/slide9.png
new file mode 100644
index 0000000..6f9e984
Binary files /dev/null and b/resources/backgrounds/slide9.png differ
diff --git a/resources/backgrounds/slide9.png.import b/resources/backgrounds/slide9.png.import
new file mode 100644
index 0000000..f88af8c
--- /dev/null
+++ b/resources/backgrounds/slide9.png.import
@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://bogkqppgdp50o"
+path="res://.godot/imported/slide9.png-b8514857ff2ec1c331ccf11a9932a2ea.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://resources/backgrounds/slide9.png"
+dest_files=["res://.godot/imported/slide9.png-b8514857ff2ec1c331ccf11a9932a2ea.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1
diff --git a/slides/slide9.tscn b/slides/slide9.tscn
index c574d1a..11fb199 100644
--- a/slides/slide9.tscn
+++ b/slides/slide9.tscn
@@ -1,43 +1,118 @@
-[gd_scene load_steps=4 format=3 uid="uid://6qgjhc5v5aln"]
+[gd_scene load_steps=14 format=3 uid="uid://6qgjhc5v5aln"]
 
-[ext_resource type="FontFile" uid="uid://cq5nu007qrube" path="res://fonts/PixeloidSans-Bold.ttf" id="1_oa3qr"]
+[ext_resource type="Texture2D" uid="uid://bogkqppgdp50o" path="res://resources/backgrounds/slide9.png" id="1_llvlq"]
+[ext_resource type="FontFile" uid="uid://c0i7ilq3dgy1r" path="res://fonts/ReadexPro-SemiBold.ttf" id="2_ft3bv"]
+[ext_resource type="Texture2D" uid="uid://cuaxvrlhl34fm" path="res://resources/sprites/aprender-Sheet.png" id="3_lxdol"]
+[ext_resource type="Texture2D" uid="uid://co08cxvo1ct8i" path="res://resources/sprites/experimentar-Sheet.png" id="4_wkcq5"]
 
 [sub_resource type="Animation" id="Animation_jpvef"]
 resource_local_to_scene = true
 resource_name = "new_animation"
-length = 4.00001
+length = 4.0
 loop_mode = 1
 step = 0.05
 tracks/0/type = "value"
 tracks/0/imported = false
 tracks/0/enabled = true
-tracks/0/path = NodePath("Experimenting/RichTextLabel4:position")
-tracks/0/interp = 2
+tracks/0/path = NodePath("Learning/RichTextLabel3:position")
+tracks/0/interp = 1
 tracks/0/loop_wrap = true
 tracks/0/keys = {
-"times": PackedFloat32Array(0, 0.7, 1, 1.7, 2, 2.7, 3, 3.7, 4),
+"times": PackedFloat32Array(0, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 3.75),
 "transitions": PackedFloat32Array(0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5),
 "update": 0,
-"values": [Vector2(392, 0), Vector2(392, -36), Vector2(392, -36), Vector2(392, -72), Vector2(392, -72), Vector2(392, -36), Vector2(392, -36), Vector2(392, 0), Vector2(392, 0)]
+"values": [Vector2(261, 15), Vector2(261, 47), Vector2(261, 47), Vector2(261, 15.0002), Vector2(261, 15.0002), Vector2(261, -17), Vector2(261, -17), Vector2(261, 15.0002), Vector2(261, 15.0002)]
 }
 tracks/1/type = "value"
 tracks/1/imported = false
 tracks/1/enabled = true
-tracks/1/path = NodePath("Learning/RichTextLabel3:position")
-tracks/1/interp = 2
+tracks/1/path = NodePath("Experimenting/RichTextLabel4:position")
+tracks/1/interp = 1
 tracks/1/loop_wrap = true
 tracks/1/keys = {
-"times": PackedFloat32Array(0, 0.5, 0.65, 1.15, 1.3, 1.85, 2, 2.5, 2.65, 3.15, 3.3, 3.85, 4),
-"transitions": PackedFloat32Array(0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5),
+"times": PackedFloat32Array(0.25, 0.75, 1.25, 1.75, 2.25, 2.75, 3.25, 3.75, 4),
+"transitions": PackedFloat32Array(0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5),
 "update": 0,
-"values": [Vector2(321, 0), Vector2(321, -36), Vector2(321, -36), Vector2(321, -72), Vector2(321, -72), Vector2(321, -108), Vector2(321, -108), Vector2(321, -72), Vector2(321, -72), Vector2(321, -36), Vector2(321, -36), Vector2(321, 0), Vector2(321, 0)]
+"values": [Vector2(314, 5), Vector2(314, -28), Vector2(314, -28), Vector2(314, 5), Vector2(314, 5), Vector2(314, 36), Vector2(314, 36), Vector2(314, 5), Vector2(314, 5)]
+}
+
+[sub_resource type="Animation" id="Animation_61qrk"]
+length = 0.001
+tracks/0/type = "value"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath("Learning/RichTextLabel3:position")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 0,
+"values": [Vector2(261, 15)]
+}
+tracks/1/type = "value"
+tracks/1/imported = false
+tracks/1/enabled = true
+tracks/1/path = NodePath("Experimenting/RichTextLabel4:position")
+tracks/1/interp = 1
+tracks/1/loop_wrap = true
+tracks/1/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 0,
+"values": [Vector2(314, 5)]
 }
 
 [sub_resource type="AnimationLibrary" id="AnimationLibrary_awrnl"]
 _data = {
+"RESET": SubResource("Animation_61qrk"),
 "looping": SubResource("Animation_jpvef")
 }
 
+[sub_resource type="AtlasTexture" id="AtlasTexture_ma4ou"]
+atlas = ExtResource("3_lxdol")
+region = Rect2(0, 0, 189, 174)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_q6meu"]
+atlas = ExtResource("3_lxdol")
+region = Rect2(189, 0, 189, 174)
+
+[sub_resource type="SpriteFrames" id="SpriteFrames_wh1bj"]
+animations = [{
+"frames": [{
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_ma4ou")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_q6meu")
+}],
+"loop": true,
+"name": &"default",
+"speed": 10.0
+}]
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_fp5ru"]
+atlas = ExtResource("4_wkcq5")
+region = Rect2(0, 0, 189, 174)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_2u4ki"]
+atlas = ExtResource("4_wkcq5")
+region = Rect2(189, 0, 189, 174)
+
+[sub_resource type="SpriteFrames" id="SpriteFrames_u2wuf"]
+animations = [{
+"frames": [{
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_fp5ru")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_2u4ki")
+}],
+"loop": true,
+"name": &"default",
+"speed": 10.0
+}]
+
 [node name="Slide9" type="Control"]
 layout_mode = 3
 anchors_preset = 15
@@ -52,18 +127,8 @@ grow_vertical = 2
 layout_mode = 0
 offset_right = 40.0
 offset_bottom = 40.0
-
-[node name="RichTextLabel" type="RichTextLabel" parent="."]
-layout_mode = 1
-offset_right = 960.0
-offset_bottom = 46.0
-theme_override_fonts/normal_font = ExtResource("1_oa3qr")
-theme_override_font_sizes/normal_font_size = 36
-bbcode_enabled = true
-text = "Desarrollo - Preparatoria"
-scroll_active = false
-autowrap_mode = 0
-shortcut_keys_enabled = false
+scale = Vector2(0.5, 0.5)
+texture = ExtResource("1_llvlq")
 
 [node name="Learning" type="Control" parent="."]
 layout_mode = 3
@@ -73,31 +138,22 @@ offset_right = 40.0
 offset_bottom = 186.0
 
 [node name="RichTextLabel3" type="RichTextLabel" parent="Learning"]
-offset_left = 321.0
-offset_right = 1281.0
-offset_bottom = 161.0
-theme_override_fonts/normal_font = ExtResource("1_oa3qr")
-theme_override_font_sizes/normal_font_size = 27
+layout_mode = 0
+offset_left = 261.0
+offset_top = 15.0
+offset_right = 1221.0
+offset_bottom = 176.0
+theme_override_colors/default_color = Color(0.152941, 0.0941176, 0.329412, 1)
+theme_override_fonts/normal_font = ExtResource("2_ft3bv")
+theme_override_font_sizes/normal_font_size = 25
 bbcode_enabled = true
 text = "un motor nuevo
 un estilo nuevo
-trabajo en equipo
 nada"
 scroll_active = false
 autowrap_mode = 0
 shortcut_keys_enabled = false
 
-[node name="RichTextLabel4" type="RichTextLabel" parent="Learning"]
-offset_right = 960.0
-offset_bottom = 84.0
-theme_override_fonts/normal_font = ExtResource("1_oa3qr")
-theme_override_font_sizes/normal_font_size = 27
-bbcode_enabled = true
-text = "Quiero aprender..."
-scroll_active = false
-autowrap_mode = 0
-shortcut_keys_enabled = false
-
 [node name="Experimenting" type="Control" parent="."]
 layout_mode = 3
 anchors_preset = 0
@@ -105,25 +161,15 @@ offset_top = 353.0
 offset_right = 40.0
 offset_bottom = 393.0
 
-[node name="RichTextLabel3" type="RichTextLabel" parent="Experimenting"]
-layout_mode = 1
-offset_right = 960.0
-offset_bottom = 84.0
-theme_override_fonts/normal_font = ExtResource("1_oa3qr")
-theme_override_font_sizes/normal_font_size = 27
-bbcode_enabled = true
-text = "Quiero experimentar..."
-scroll_active = false
-autowrap_mode = 0
-shortcut_keys_enabled = false
-
 [node name="RichTextLabel4" type="RichTextLabel" parent="Experimenting"]
 layout_mode = 1
-offset_left = 392.0
-offset_right = 960.0
-offset_bottom = 197.0
-theme_override_fonts/normal_font = ExtResource("1_oa3qr")
-theme_override_font_sizes/normal_font_size = 27
+offset_left = 314.0
+offset_top = 5.0
+offset_right = 882.0
+offset_bottom = 202.0
+theme_override_colors/default_color = Color(0.152941, 0.0941176, 0.329412, 1)
+theme_override_fonts/normal_font = ExtResource("2_ft3bv")
+theme_override_font_sizes/normal_font_size = 25
 bbcode_enabled = true
 text = "con shaders
 con mecánicas nuevas
@@ -137,3 +183,15 @@ libraries = {
 "": SubResource("AnimationLibrary_awrnl")
 }
 autoplay = "looping"
+
+[node name="AnimatedSprite2D" type="AnimatedSprite2D" parent="."]
+position = Vector2(663, 199)
+scale = Vector2(-1, 1)
+sprite_frames = SubResource("SpriteFrames_wh1bj")
+autoplay = "default"
+frame_progress = 0.105353
+
+[node name="AnimatedSprite2D2" type="AnimatedSprite2D" parent="."]
+position = Vector2(710, 396)
+sprite_frames = SubResource("SpriteFrames_u2wuf")
+autoplay = "default"