diff --git a/scenes/main.tscn b/scenes/main.tscn
index e8b5e1a..d6ba12c 100644
--- a/scenes/main.tscn
+++ b/scenes/main.tscn
@@ -1,11 +1,10 @@
 [gd_scene load_steps=3 format=3 uid="uid://2867aayx0skw"]
 
 [ext_resource type="PackedScene" uid="uid://ujfhvssvbgpg" path="res://scenes/player.tscn" id="1_p5d84"]
-[ext_resource type="PackedScene" uid="uid://c2eoq4srb238n" path="res://scenes/worlds/first_world.tscn" id="2_x8nyb"]
+[ext_resource type="PackedScene" uid="uid://cld0jncmsk1bj" path="res://scenes/worlds/first_world.tscn" id="2_x8nyb"]
 
 [node name="main" type="Node2D"]
 
 [node name="first_world" parent="." instance=ExtResource("2_x8nyb")]
 
 [node name="player" parent="." instance=ExtResource("1_p5d84")]
-speed = null
diff --git a/scenes/worlds/first_world.tscn b/scenes/worlds/first_world.tscn
index 248baf2..3872db4 100644
--- a/scenes/worlds/first_world.tscn
+++ b/scenes/worlds/first_world.tscn
@@ -1,17 +1,17 @@
-[gd_scene load_steps=3 format=3 uid="uid://c2eoq4srb238n"]
+[gd_scene load_steps=3 format=3 uid="uid://cld0jncmsk1bj"]
 
-[ext_resource type="TileSet" uid="uid://bduttqwwbt6lq" path="res://tiilesets/main_background.tres" id="1_71wsi"]
-[ext_resource type="TileSet" uid="uid://txl24cadn8t4" path="res://tiilesets/main_foreground.tres" id="2_v3ju2"]
+[ext_resource type="TileSet" uid="uid://bduttqwwbt6lq" path="res://tilesets/main_background.tres" id="1_a172k"]
+[ext_resource type="TileSet" uid="uid://txl24cadn8t4" path="res://tilesets/main_foreground.tres" id="2_kvjhj"]
 
 [node name="first_world" type="Node2D"]
 
 [node name="background" type="TileMap" parent="."]
-tile_set = ExtResource("1_71wsi")
+tile_set = ExtResource("1_a172k")
 format = 2
 layer_0/tile_data = PackedInt32Array(-65535, 65536, 1, -131071, 65536, 0, -65536, 65536, 1, -131072, 65536, 0, -1, 65536, 1, -65537, 65536, 0, 3, 131072, 2, -65533, 131072, 1, -131069, 131072, 0, 2, 65536, 2, -65534, 65536, 1, -131070, 65536, 0, 1, 65536, 2, 0, 65536, 2, 65535, 65536, 2, 65534, 0, 2, -2, 0, 1, -65538, 0, 0)
 
 [node name="foreground" type="TileMap" parent="."]
-tile_set = ExtResource("2_v3ju2")
+tile_set = ExtResource("2_kvjhj")
 cell_quadrant_size = 64
 format = 2
 layer_0/z_index = 1
diff --git a/tiilesets/main_background.tres b/tilesets/main_background.tres
similarity index 100%
rename from tiilesets/main_background.tres
rename to tilesets/main_background.tres
diff --git a/tiilesets/main_foreground.tres b/tilesets/main_foreground.tres
similarity index 100%
rename from tiilesets/main_foreground.tres
rename to tilesets/main_foreground.tres