I finally took a few hours to update the game. Hopefully it's a bit less difficult and unfair.
I added a combo system, a bullet time when above the water, tweaked the physics, the camera and the enemy behaviour so that it's a bit easier to swim and avoid them.
It's still a difficult game nonetheless. :)
Welp, my first Pico-8 game !
Made under 48h during a game jam for a friend.
It might be a bit difficult and unbalanced, but I hope you'll enjoy it !