Haha oh thanks very much! I had a lot of ideas for sprinting and different rotation speed, or just using wasd movement altogether, but i felt rotating and pushing forward to swim made the most sense, but it definitely couldve been better. I also had lots of ideas for more levels, like mr serious would start throwing grenades, dropping sea mines etc. but this being my first game, just getting this basic version made took me the whole week. In future, however, after fixing the more basic stuff (movement, ui, scoring, enemy ai etc., you know, just those small things), i might make more levels, have the player maybe collect powerups, speed boosts, shields, maybe weapons to attack back etc. But all in due time i guess. Thanks again for playing and being so kind :)