The monochromatic art reminded me a bit of Limbo, which is cool! I liked how you can choose what power to get, though it felt a bit too limiting on where you can go after that. I agree with SzechuanSteve about combat, where it's difficult to avoid getting hurt when fighting enemies and is also pretty tough to line up certain shots. I actually liked how you restarted in the room you died in, otherwise I would have given up pretty quickly. Overall nice work!