This game was great! The mechanics were wonderful and I haven't seen a game like this anywhere, very unique! The art was great and the very little use of color really pops! Music also fits in really well.
Improvements:
Although the transitioning animation is nice with the rolling film, I think it could be slightly shorter, since I'm quite sure it doesn't take that long to reset / load a new level so it gets a little annoying after a while.
Some levels are harder than others, for example, level 8 was quite a bit tougher than the next 3 which required only one direction and whatnot (at least to me). A little tinkering to the levels and it's really nice.
Overall, a very clean and well polished game! A hidden gem for sure! 5/5