The graphic is good, the pixel art is pretty expressive. The idea of the game is pretty good, it is kind of like Barotrauma. However, it could have been excuted better, you are basic just running around clicking things in the submarine. Instead of just clicking, maybe you can add some puzzle to the fixing part. I think it will make your game a lot more entertaining.
Also, if you have time, please checkout my game, thank you.