this is just my take and is not the rule.
Player character controls were smooth, but the button layout took a while to get use to. I would suggest not having to use the mouse to start the game and then switching to the key board to control the player character. I would have liked to use the mouse to aim the player in the direction and and wasd to move the player. The visuals which in my opinion is how all the art assets come together is really nice although simple works well with the music, but the chaotic nature of the game play did not fit too well . I felt like was trying to relax and a mosquito was bussing in my ear.I would have liked an obstacle course instead and then have the barnacles attack at certain points, my idea is really generic I know lol. finally the game starts lagging at around 700 points and then almost stops over 1000 so that was a thing. I could have played this game for hours just to relax otherwise. all together a really good entry. The clown fish psychotic, my favorite is the manta, no wait the shark , no the dolphin, I really liked it
I hope my opinions are helpful