You sir have created an awesome and wicked fun game! Much like Robot Unicorn Attack, just without the Robot Unicorns attacking.

If only it were just a tiny, tiny, tiny little bit easier so that a game would last longer than 5 seconds. Maybe you could add a double-jump? Or the possibility to control the hight of the jump? (but then again, maybe I'm just getting old...)
(oh, and since the is the Pixelation forum: yes, it also looks nice)