Hi!! Great submission! The music really helps settles that Deep of the ocean vibe! I liked the design specially the steampunk-like healthbar, reminds me of old days shmups, i think the only useful feedback i could give is about the movement perception, with no static background elements you cant really tell when you're moving horizontally, also the bubbles on the background seem to move along with the player instead of it being separate from it. Other than that i rlly enjoyed playing it! Good job!