diff --git a/apps/demos/scenery/scenes/ingame.c b/apps/demos/scenery/scenes/ingame.c
index 6be5306..25af050 100644
--- a/apps/demos/scenery/scenes/ingame.c
+++ b/apps/demos/scenery/scenes/ingame.c
@@ -15,7 +15,7 @@
 #define TERRAIN_FREQUENCY 0.1f
 #define TERRAIN_DISTANCE 32
 #define HALF_TERRAIN_DISTANCE ((float)TERRAIN_DISTANCE / 2)
-#define PLAYER_HEIGHT 0.7f
+#define PLAYER_HEIGHT 0.6f
 
 static float heightmap[TERRAIN_DISTANCE][TERRAIN_DISTANCE];
 
diff --git a/src/rendering/twn_billboards.c b/src/rendering/twn_billboards.c
index 3d172cf..783d367 100644
--- a/src/rendering/twn_billboards.c
+++ b/src/rendering/twn_billboards.c
@@ -80,10 +80,10 @@ void finally_draw_billboard_batch(struct MeshBatch const *batch,
     const float xr = srcrect.x / dims.w;
     const float yr = srcrect.y / dims.h;
 
-    const Vec2 uv0 = { xr + 1 * wr, yr + 0 * hr };
-    const Vec2 uv1 = { xr + 1 * wr, yr + 1 * hr };
-    const Vec2 uv2 = { xr + 0 * wr, yr + 1 * hr };
-    const Vec2 uv3 = { xr + 0 * wr, yr + 0 * hr };
+    const Vec2 uv0 = { xr + wr, yr      };
+    const Vec2 uv1 = { xr + wr, yr + hr };
+    const Vec2 uv2 = { xr,      yr + hr };
+    const Vec2 uv3 = { xr,      yr      };
 
     /* emit vertex data */
     VertexBuffer const buffer = get_scratch_vertex_array();
@@ -95,11 +95,11 @@ void finally_draw_billboard_batch(struct MeshBatch const *batch,
         /* a = (right + up) * size, b = (right - up) * size*/
         Vec3 a, b;
         if (billboard.cylindrical) {
-            a = vec3_mul(right_plus_up_cylindrical, ((Vec3){billboard.size.x, billboard.size.y, billboard.size.x}));
-            b = vec3_mul(right_minus_up_cylindrical, ((Vec3){billboard.size.x, billboard.size.y, billboard.size.x}));
+            a = vec3_mul(right_plus_up_cylindrical, ((Vec3){billboard.size.x, billboard.size.y, billboard.size.x }));
+            b = vec3_mul(right_minus_up_cylindrical, ((Vec3){billboard.size.x, billboard.size.y, billboard.size.x }));
         } else {
-            a = vec3_mul(right_plus_up, ((Vec3){billboard.size.x, billboard.size.y, billboard.size.x}));
-            b = vec3_mul(right_minus_up, ((Vec3){billboard.size.x, billboard.size.y, billboard.size.x}));
+            a = vec3_mul(right_plus_up, ((Vec3){billboard.size.x, billboard.size.y, billboard.size.x }));
+            b = vec3_mul(right_minus_up, ((Vec3){billboard.size.x, billboard.size.y, billboard.size.x }));
         }
 
         struct ElementIndexedBillboard const payload = {
diff --git a/src/twn_camera.c b/src/twn_camera.c
index 620d77b..8d7c3b5 100644
--- a/src/twn_camera.c
+++ b/src/twn_camera.c
@@ -39,7 +39,7 @@ Matrix4 camera_perspective(const Camera *const camera) {
     /* from cglm */
     Matrix4 result = {0};
 
-    const float aspect = (float)(ctx.base_render_width / ctx.base_render_height);
+    const float aspect = ((float)ctx.base_render_width / (float)ctx.base_render_height);
 
     const float f  = 1.0f / tanf(camera->fov * 0.5f);
     const float fn = 1.0f / (CAMERA_NEAR_Z - CAMERA_FAR_Z);