Cute lil dude. The platforming feels tight.
but ... don't want to sound harsh... here are some critiques for improvement:
I don't like that it keeps jumping if you hold the spacebar down also the music is a bit toneless I dunno, it doesn't feel right. The first upgrade should really be closer to the start to keep people interested. Having to use the mouse to restart was a bit of a flow breaker as well. Would have prefered a key press for quick restart.
Thanks for the feedback! I agree about the jumping, I went back and forth on it, if I got more feedback before the voting period I probably would have changed it. I also originally had the first upgrade right by the start, but you wouldn't be able to equip it until you got 20 points anyway.
As for the upgrade menu, Enter and Esc can be pressed to close menus. Also the start button on gamepad. The continue button exists as a way to close it if you make changes, otherwise you can press a key :) It's on the page in the controls table.
