This is a neat atmosphere! It reminds me simultaneously of both Sphere and Squid Gideon. If I look at it for a while I start to see random creepy things in the darkness.
You know....as simple as this piece seems, it has this wordless feel to it. I feel like this captures what the diver must see or feel when he first sets foot on the bottom of the sea. Everything around him is shrouded in blackness, with only so much light to guide himself, and there are no familiar sights with which he can orient himself. It's almost as if he's stepping onto the surface of another world.
First time I have ever seen something like this. :3
He's thinking "Well... Here I am."
also, amazing work