Can someone review my game and tell me what to add

I'm out of ideas and need help

The link:
https://microstudio.dev/i/Luikura/fishgame/

And yes I used the icon of this game as my profile

It's a really cool game I think you did amazing what the animation

Add a service when you can get on and off boats

i think its good to do a coldow for the shark damage because if you get stuck by 2 sharks you dies instantly