No worries. I had fun experiencing your vision, yah know? 😊 As it is, it was a fun little walking simulator (although submarining instead of walking, right? 😅). If you want to continue with that, adding more sights and sounds to discover might be a good step forward. If you want to turn it into a game with a narrative, you could maybe add some lore. Like trying to find a shipwreck or another submarine that went missing. You could really do a lot with it, and if you ever do, I’d love to see what your vision for it is.