Okay, let's talk a bit about this game. So I definitely like it for creativity, but main mechanic kinda isn't explained during the game by any tutorial, so I ended up stuck at 7th level since the so far knowledge I had about it didn't let me complete it at all (you supposed to go on the other side by jumping on it in correct moment, but the jump itself is to small and there are no boxes to jump on). I feel if I would been given a proper tutorial, I would be able to understand it. So yeah, the biggest flaw I would point out is lack of the explanation of the main mechanic. Other than that, blurry menu fonts kinda break the good look of the game, something probably went wrong with scaling.
Anyway, even if I didn't complete it fully, I would say you still did a good game.