Beautiful game, with incredible visuals (my only wish on that end would be if the UI matched the style of the rest of the game). In the future, looking forward to more levels with more layers!
Aside from more layers, it would also be really fun to introduce concepts such as enemies to avoid on routes that will move when you move, and to make it more obvious which areas you can and cannot rotate (probably just a short how to play screen would suffice).
Good job :)