First up, your screenshots were so great (character with skirt and flaming guitar?! yes please) I wanted to play it just from that. I'm deeply intrigued by the premise.
A+ graphics, sound, and theme from what I can tell in your devlog, screenshots, and the few seconds I was able to play.
Unfortunately, it was super laggy for me -- even your optimized link. The framerate was stuck at 3.00. Maybe my computer is just not capable of this.
Great idea, and I see from your devlog you put a ton of tools and resources into this!