Great job on making your first game. I don't know if you wrote any scripts, or imported the assets, with scripts, so I have some suggestions to keep in mind for the future: The try using cinemachine for the player camera, add sound effects when you pickup a item (Balloon popping perhaps, I used that sound in my game), and adding a score (Coins: 1; Balloons: 1/10 etc..). So well done on making your first game, and here's my game if you'd like to check it out https://literally3d.itch.io/taking-the-w.