Great Idea! The controls can be a little frustrating tho since the player can slip off an edge if you stand close to it (especially on small platforms, i guess you are using a circle collider instead of a box collider?) Also the keys can change midair causing you to miss your jump, it would be great if you could see when keys are going to change or if they only changed when you are grounded. Anyway, really enjoyed your submission! :)