more themes and obstacles would do wonders, good concept so far though

It's okay. It works fine and I like that the platforms burn away, so it keeps you busy... but it'd be nice to have a quick little tutorial on what the objective is, the controls and maybe instead of a mouse click to restart, maybe just have the player push "r" so they don't have to move the mouse offscreen after. Also, there's a reeeeally easy exploit where you can hold up to continuously jump. Maybe a few changes and a bit more to do and it'd suffice pretty well. :P

Nice little arcade game.