You did really good on the "underwater" mechanics, and laid the graphics out really well. I don't know if I was doing something wrong honestly though, but I couldn't really get into the game, I collect a few coins, but nothing really happened, so it was kind of slow paced for my taste, but I still like what you did here, I think you could definitely build on to this. I know how these time constraints during jams make it difficult, lol.