I thought I had played your game early on in the jam, but I checked later and apparently I hadn't rated or commented... maybe I got myself confused with one of your demo builds.
In any case, I'm glad I revisited your game because it's a lot of fun! I definitely did a lot better this time around and actually was able to make to the first boss. Overall, I found it a bit too difficult for me, but it definitely felt like there was a lot of room for improvement and I'll probably be coming back to this one from time to time.
I didn't get to see too much of the game since I was pretty bad at it, but I really liked the level design! I thought the music got a little repetitive, and there was room for more incorporation of the theme, but as you can tell I really liked the game overall :)