Hey, at first it took me a minute to realize how everything works but that's absolutely normal!
The core mechanic is really, really original and cool! I love how you designed all levels around it! All levels require totally new approach, love it :D
The only thing that I don't like is the aesthetic aspect of the game, dunno if you worked solo, but next time you definitely should try finding pixel artist! It would really boost the general experience!
Anyway, love the game!