Cool music. Nice color palette. Utterly bonkers graphics, love the surrealist backgrounds.
Navigating through this world is quite confusing, though. Significant elements are not distinguished from decorative elements. I'm of two minds about this--the confusion enhances the surrealism, and perhaps that works thematically. But it certainly makes it harder to play.
Also, the control scheme is a little uncomfortable. The more common WASD/Arrow Keys + Z,X/J,K would work a little better.
Lastly, the collisions are somewhat imprecise, and this is something that needs to work smoothly in a platformer game.