Great start! I wonder if it's better to introduce the sharks before or after the object collection mechanic, so that the water is first this place of good things, and THEN the bad things to balance it out. Maybe that was just my experience with the game but the sharks already taking apart my boat almost made me too anxious to try and grapple with the mechanics of navigating the UI. Strong start though, would be interested to see what else could happen. Maybe the radio can play some music perhaps????