Space or Deep Ocean?
I have to ask myself:
Is this a person in a deep sea dive suit hopelessly trying to escaping from the sea floor after the underwater air supply exploded? Or, is this someone being flung (or ejecting) from their ship into the void of space? I can't decide!
Great work all around. I like that the light source appears textured - it gives it a realistic multi-layered, three dimensional look.