I loved it! tight controls, satisfying gameplay, well-designed art style, catchy music, and crunchy sound effects. The gameplay was clever and enjoyable, although the shop made it too easy but it didnt affect my first game so thats fine. Also it's pretty hard to take damage from enemies because they move pretty slow and you have to basically be standing inside them to be harmed. Finally, i found that the best way to catch the skeletons was to just draw zig zags, partially because there was no way to close the shape on command, and because there was no limits to what shape you made. might have been more effective if the shape finished once you made the shape cross over itself.
None of that really matters though because the game was fun and with more time it's clear these issues would have been fixed. A fantastic game all round, 5/5