diff --git a/assets/sprites/structures/crafter.aseprite b/assets/sprites/structures/crafter.aseprite
index d00ff1f..03ca4af 100644
--- a/assets/sprites/structures/crafter.aseprite
+++ b/assets/sprites/structures/crafter.aseprite
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:e4fae7fb619856f27ace107c42370eb9d634d0b8b4a91439be3ef46419bb5f09
-size 6162
+oid sha256:3f01580d82ea23dc52b8b719141bf37b602fd413d82113a7280a82c476efec3d
+size 12936
diff --git a/assets/sprites/structures/harvester.aseprite b/assets/sprites/structures/harvester.aseprite
index 1026baa..8d7b23f 100644
--- a/assets/sprites/structures/harvester.aseprite
+++ b/assets/sprites/structures/harvester.aseprite
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:9f4da7f2f2b1df1ea15b1a878f5f87266a533c5eeb4e434b53e80188cb9aaf5f
-size 6170
+oid sha256:b2dfe7ac8bdd21fc869a7969ea9e8cadd19d20a770baf73ca1668f5e42ea31cb
+size 8892
diff --git a/assets/sprites/structures/harvester_default.png b/assets/sprites/structures/harvester_default.png
deleted file mode 100644
index 0fcd79c..0000000
--- a/assets/sprites/structures/harvester_default.png
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:7a0027c3bd6cecb217a866cb5a4bd6f813deb883980885deb3461d6b332d8bdf
-size 103545
diff --git a/assets/sprites/structures/harvester_fauna.aseprite b/assets/sprites/structures/harvester_fauna.aseprite
new file mode 100644
index 0000000..8ad1f6a
--- /dev/null
+++ b/assets/sprites/structures/harvester_fauna.aseprite
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c74487da65179a74fe0a75b2d0fdd7414798594b7f44f1936820695cf22ddabe
+size 9671
diff --git a/assets/sprites/structures/harvester_fauna.png b/assets/sprites/structures/harvester_fauna.png
deleted file mode 100644
index ef74740..0000000
--- a/assets/sprites/structures/harvester_fauna.png
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:9f60ddc69a50f9dfabb4ed7a99c811c3d275389f39344ad5deaab0a2bd38a887
-size 134602
diff --git a/assets/sprites/structures/harvester_flora.aseprite b/assets/sprites/structures/harvester_flora.aseprite
new file mode 100644
index 0000000..756fb03
--- /dev/null
+++ b/assets/sprites/structures/harvester_flora.aseprite
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f651b6c7b373b36589949d7e1f0b97894a4c0b7b1f3d2bcc13890816a06d6eb7
+size 24898
diff --git a/assets/sprites/structures/harvester_flora.png b/assets/sprites/structures/harvester_flora.png
deleted file mode 100644
index da26573..0000000
--- a/assets/sprites/structures/harvester_flora.png
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:72d167be91dd47216ea53cd7cfce9fe525c9edd9bf45167642660c54fd69529a
-size 123164
diff --git a/assets/sprites/structures/harvester_minerale.aseprite b/assets/sprites/structures/harvester_minerale.aseprite
new file mode 100644
index 0000000..4db2578
--- /dev/null
+++ b/assets/sprites/structures/harvester_minerale.aseprite
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a13c263c62892dd53fd9aa758d8051a57bb4072a1e727db8a1657a5834b66bec
+size 27936
diff --git a/assets/sprites/structures/harvester_minerale.png b/assets/sprites/structures/harvester_minerale.png
deleted file mode 100644
index 76b56ec..0000000
--- a/assets/sprites/structures/harvester_minerale.png
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:e316647d19b083548466fd837137934e6d4ee6f531d844aed509b680378196f3
-size 113818
diff --git a/assets/tiles/grass.png b/assets/tiles/grass.png
index b93efea..b2d752a 100644
--- a/assets/tiles/grass.png
+++ b/assets/tiles/grass.png
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:9527ff756898e0f33c2ffc18a687925b8e2a5bc1096b0e401d8a4e8cb4308f4a
-size 16946
+oid sha256:1c4c3dae155d7c754caaf3bd41b03c5e0b5a256a2279343bc4947d89f4d8c7e4
+size 22243
diff --git a/src/gameplay/world/construction.rs b/src/gameplay/world/construction.rs
index ec177ea..4a57555 100644
--- a/src/gameplay/world/construction.rs
+++ b/src/gameplay/world/construction.rs
@@ -12,7 +12,7 @@ use crate::{
         world::{
             demolition::Demolished,
             tilemap::{
-                TILE_SIZE, TileClicked,
+                TileClicked,
                 coord::{Coord, translation_to_coord},
             },
         },
@@ -81,7 +81,10 @@ fn spawn_preview(
             Name::new("Construction Preview"),
             ConstructionPreview,
             Coord(IVec2::ZERO),
-            Sprite::from_color(Color::WHITE.with_alpha(0.5), TILE_SIZE),
+            Sprite {
+                color: Color::WHITE.with_alpha(0.5),
+                ..default()
+            },
             YSortSprite,
             ZIndexSprite(10),
         ))
@@ -95,7 +98,7 @@ fn spawn_preview(
             );
 
             commands.entity(id).insert((
-                Anchor(Vec2::new(0.0, -0.25)),
+                Anchor(Vec2::new(0.0, -0.33)),
                 AseAnimation {
                     aseprite: asset_server.load(sprite_path),
                     animation: Animation::tag("work"),
@@ -170,7 +173,7 @@ fn construct(
             .spawn((
                 Name::new(structure.name.clone()),
                 Coord(IVec2::new(tile_click.0.x, tile_click.0.y)),
-                Anchor(Vec2::new(0.0, -0.25)),
+                Anchor(Vec2::new(0.0, -0.33)),
                 Sprite::default(),
                 AseAnimation {
                     aseprite: asset_server
diff --git a/src/gameplay/world/tilemap/mod.rs b/src/gameplay/world/tilemap/mod.rs
index 7bf1163..d1427cc 100644
--- a/src/gameplay/world/tilemap/mod.rs
+++ b/src/gameplay/world/tilemap/mod.rs
@@ -12,8 +12,8 @@ pub mod chunk;
 pub mod coord;
 
 pub const CHUNK_SIZE: UVec2 = UVec2 { x: 16, y: 16 };
-pub const TILE_SIZE: Vec2 = Vec2 { x: 256.0, y: 128.0 };
-pub const TILE_OFFSET: Vec2 = Vec2 { x: 128.0, y: 64.0 };
+pub const TILE_SIZE: Vec2 = Vec2 { x: 512.0, y: 256.0 };
+pub const TILE_OFFSET: Vec2 = Vec2 { x: 256.0, y: 128.0 };
 
 pub fn plugin(app: &mut App) {
     app.add_plugins((chunk::plugin, coord::plugin));