Spinning speed as health was very interesting! Great variety on the bosses! I would have enjoyed being a bit more focus on the melee attacks.
Satelites are very useful but I found them too loud once I collected a few, I also had some trouble with the mouse - it didn't seem to be locked in place so turning was hard because I kept mousing out of the game. did you use Cursor.lockState? It didn't impact the rating :), it may have been a quirk of my browser