The characters and music are very nice. However, the controls felt really undertuned and difficult. The core mechanic of one player being able to do a thing but the other having no special ability didn't feel good either and made for some overly tricky platforming for the otherwise straightforward premise. Controls weren't given in the game either, which made it pretty awkward to figure out.
Really nice presentation though. And you did this in only 19 hours? Hopefully you'll get a chance to finish your vision after voting closes.