the controls are tight, moving feels nice. The platforms should be reachable from below if you have to jump from below, and a couple of times i had to make a leap of faith, because i couldn't see the next platform. I'd suggest increasing the camera distance, so you can see more of the world. The jump height is fine, but you should look into varying it based on how long the jump button gets pressed for, and having some sort of coyote time would improve the platforming a lot. I like the background, the colors and the graphics in general, minimal and to the point. Really cool, keep it up :)