I love the art and sounds on this one! Great job. The mechanic is very creative and fun to understand, and I like the story at the beginning. Seriously, really polished, amazingg game for 5 days and one person, wow!! I do have little feedbacks: 

1. The controls for the powers being different can get confusing. All 4 of them using the same button would be a little more smooth to play.

2. The difficulty can be a little frustrating. I didnt finish because of how tired i was of dying, clicking a power and walking around confused about the next step. Taking out some traps would be nice, since dying is already something you have to do to progress, gratuitous dying gets really annoying, like the spikes at the end of the hole in the right. When I was exploring there, i kept dying to them bc i was frustrated on how to continue and forgot. Overall, its really, really good, just got some issues with difficulty! My last jam we had that exact same problem so I get it lol