Wow, everything feels so polished, from the UI to the gameplay itself. I like the variety of objects you can hit and the amount of features you included like achievements and costumes. It's cool you even made both desktop and mobile support. The visuals feel like a more-polished flash game which is cool. Very well done.
Only issue I ran into was the character's rotation "resets" when trying to move the cursor around the character. For example, I would be spinning them clockwise, and once at a certain angle, the character would spin counter-clockwise to look at the cursor instead of continuing clockwise, which feels very awkward since they take a longer time to longer to point where I want them to, messing with my timing. Rotation in games can be finicky, so I definitely feel your pain in correcting that.
Overall, nice job! A very polished and feature-rich entry.