I really like both the art style and the music. As others have pointed out, the camera feels kinda weird, I found myself having to stop waiting for the camera to catch up sometimes.

Also, it isn't a big deal, but when moving diagonal up (either left or right) the character is looking down haha

It's quite entertaining, although kinda short. Maybe you could add some different types of divers that were more aggro or something, to add to the difficulty as well.

Really like the artwork. The speed of the camera following you is a bit low, but the game has an interesting concept. I particularly love how the head is somehow detached from the body of the character (when you stop moving).

Like the concept, love the art. Never really felt like I was under any pressure or in real danger. I assume colliding with divers would have cost me a life but they were slow and predictable enough that it was always easy to avoid. When I was exploring I also found it pretty easy to outrun the camera and had to keep stopping short to avoid rushing off screen. But otherwise it was good. Controls felt responsive, and I liked the way the divers got inkier and inkier as you hit them to show their "health".

Very cute design! It plays really smooth and I also liked the Sounds. 

Nice! It's simple and works well. I loved the art and the sound great job!