The aesthetics, both visual and auditory were phenomenal! I had a lot of issues with bugs, most of which were already mentioned. I did see that you didn't allow for double jumping while holding a weapon, but I was able to do that sometimes. The floatiness of the platforming and slow movement kind of made it feel like Juno was moving through water imo.
All of that being said, fantastic visuals, amazing music, and the weapon/health upgrade mechanics all made for a fun time!