A few suggestions I can tell you is this:
- Improve the shading on the icebergs in the background.
- As well as making the palette scroll, try giving the aurora in the corner 4 different animations to make it look like it's moving instead of the 4 animations in the top-right corner.
- Improve the shading on the icebergs in the background.
- As well as making the palette scroll, try giving the aurora in the corner 4 different animations to make it look like it's moving instead of the 4 animations in the top-right corner.