I had the same problem as rasok, you have to be so precise when jumping. It can be frustrating when you die right before the end and have to start the whole level over and over again.

Maybe just tweak that part a bit.

But I love the concept and the graphics.

Good work.

I can't even jump without falling in the first water, maybe the physics are weird because of my framerate? I get about100 FPS
PS: I love what I saw so far!