I love this game. I really enjoyed the gameplay and the challenge, the mechanics are interesting and unique, and I loved the art-style and the music. As a fan of platformers (and especially more challenging platformers), I feel like it's amazing that you managed to create such a great game as part of a Game Jam, with such unique and creative mechanics. It seems that all of you are very talented, and I'm really looking forward to see what you'll create next :)