I absolutely love the artstyle and music for this game, the core gameplay loop is very fun and the enemies are all designed well (I especially love jumping off the floor guys). Changes id say are maybe more feedback for the items, for example until endgame and I decided to put a ton into it I didnt even realise the hp item did anything so maybe some sort of healthbar change on taking it? And the other one I noticed was the fire rate one I didnt really notice any feedback. I thought the endscreen gate was really cool to figure out and I replayed the game to get past it but was a little sad about what was past it. Last thing I can think is that the ball enemies maybe shouldnt have colission with the player or smthn cause that was causing a lot of bugs like being pushed out the map. Those are all small changes that can be fixed from some tweaking though, I think the core game itself is awesome.