Just played your game. The art is very nice, loved the graphics, could listen the music for hours. It was very fun to play, and even tho I wasn't able to beat the third boss, I can say that it is my favorite boss of the game. It is not frustating, it actually felt like skill issue from my part (I am no pro gamer).
Here is our game if you would like to try out
https://itch.io/jam/boss-rush-jam-2025/rate/3219055