Wow. Menu was really unique.
It was difficult to understand my position and what i am hitting at first. (ps: still don't understand what is that aim thing for if you attack just when bobber man is in front of the fish)
My favourite was pink one for sure, she felt most powerful of all imo, tho her track is bit more difficult at least for me.
Inverted one was a fun surprise also.
Also it was a bit difficult to read when puffer fish would hit me and color of octopuses' projectile was barely readable.
Also i am curious why did you decide to go with this kinda structure instead of doing separate level for each one maybe with checkpoints?