Nicely done!!! I think combination of audio and gameplay are fitting 10/10. I empressed about water shader and other models, u did well!
It will be nice maybe to add left/right movement, so it will be more options to swim over the pool. Also i think adding gamepad/touchscreen support will lead this game to the next level.
You did a great job, good luck with this project!
I will be glad if u check my game too <3