This is definitely a fun take on a bullet hell! I like the idea that its just disgusting men in media... but you definitely missed like a billion of them lol.
In terms of gameplay this becomes very repetitive very quickly. The end goal is to "not die" and when you do, theres not really a good reason that im buulding towards to. Also the enemies can spawn on top of the player every now and then and that makes it a bit unfair. I would recommend you to create stategy patterns for the enemies so they know where to spawn and where to go!
Also it seems that if i can manage the defeat the enemies even before they start firing which makes it not so much of a bullet hell in my opinion. Maybe the enemies can have different patterns for attack too so its not just gaston that shoots on a spread pattern.
The art was a little bit lacking in my opinion as well. maybe the background can be a lot more than just a floor and the main character being a woman fighting men I think there was a lot of room to create more art that would be related to the game theme and objective.