Man, you nailed it! the mechanic it's simple but pretty strong, the level design its not awesome, but really good (las level for example) the graphics are special! great way to make "quick art" but, make it looks good. (I've 4starred you in aestethics), a little touch on gravity like someone else says (I have problem to look what are below me in the last level) , and this can make a longer and enjoyable game. CONGRATULATIONS! a very good first jamgame!