I have some ideas to help your game out.
1. Add storage please this is a huge request.
2. Add more things just to build and use like a bow or something to kill the shark.
3. Add louder shark attacking base sounds I still can't really hear when its being attacked and I have to constantly look out.
4. I understand you have a small team but multiplayer.
5. I would recommend advertisements on bigger gaming sites like steam to get more players/get a bigger team.
6. please if you update the game don't make us make new save files
Thank you for your time Devs, your game is great keep up the good work!
-A excited, Happy player