Awesome work! I love the art!
The concept is great and fits the theme well!
I died a lot but eventually I was able to get a total of 4 coins before dying!
I had trouble figuring out how to pick up coins at first but after about 5 or 6 deaths I realized I have to hold space, not spam it.
I felt like the diver runs out of breath too fast.. maybe if there was a 2 second grace period after you run out of breath that would have helped me. Or maybe if the "air pocket" was more obvious.. I thought it was a cave to avoid.
I felt like the audio was really lacking in this project. Its great that some sound effects are there, but they are a few very undescriptive bleeps. I like the retro vibe, but they didn't fit the rest of the game to me. Some background music could have helped too.. even ambient waves or gulls, maybe a distant fog horn.
I liked the bubbles that fill the screen when you die!
Really great work on this! Thank you for sharing it with the community!