Had a hard time dealing with the slow framerate of the movement, but after getting the hang of it, it's much better. I think for how unforgiving the game is, it is really a bummer that a refresh is required to replay the level. I think a health system or a faster restart that skips the intro animation (which is very nice, but not something I want to watch every time) would be a good fix for this issue.
Overall, nice art and clever concept. Good job!