it is clearly a production of "pro"
I have some feedback
the travel time between each boss may be a little long, I would have liked someone to guide me a little more, especially at the end of a boss I was waiting for something to happen.
With a little more polish at the level of visual feedback it would be perfect (during a damage) or even to have music for each boss
Beyond that the game is really very very cool, the 3D decors and their diversity are very nice, the animations and the design of the bosses are really very successful and qualitative.
A big gg for the game, it's clearly one of the best!