Very well done, fits perfectly with the theme. But it does feel kinda limp since not a lot is going on. I suggest adding more shake and just more juice to make the game more lively. Overall a great looking game!
Yes, I also think it lacks some juice, I originally planned something like, pick up items, active skills, laser bullet, bomb throwing, and bullet bloom gfx, which might be too much for me in a week, I think if these are all done, it will definitely be more lively.