Fantastic! The control scheme took a second to get used to, but once i got the hang of it it was a blast. I really like how unique it feels. The visuals were also really nice and sleek.
I felt like the city boss had some readability issues. The high-contrast background of that stage in my opinion makes it kind of hard to see some things, with the yellow bullets and yellow telegraphs being the biggest offender- but nothing super problematic, really.
I feel like the game would be better off if the backgrounds also rotated somehow, but I can imagine it might be difficult to implement. That would give better feedback to spinning the stage around in my opinion.
overall, really solid! :D