The character was a little small compared to the screen size and had a BIT too much momentum which made the platforming a little tricky, but other than that my only complaint is that the selection sound on the menu hurt my ears. Solid level design; I know it's hard to make up a challenging scenario with just platforms and one or two simple enemies but it was pretty well done here. These 'everything is backwards' type games aren't anything new, but killing the enemies by walking into them after being frustrated that jumping on them killed me put a smirk on my face. Music was good, sound effects were okay, but there was a little bit of clipping/volume issues. Overall good submission and I feel it was worth my time to play.