I get a file not found page when I try the diviantart pages but I do get to see your render.
You have a great outcome, reminds me of superman returns and the ground coming out of the water :P.
Though I would say the transitions between the water and the planet are a bit to drastic. Also maybe need so stars around it, it looks a bit blank.
Where near the middle of the lighting, in the water it looks like there's bloches of shapes just randomly put there. While it may not be intended that way I think it would look beter without the.
Other than that nice work, you really capture depth. The left part of the render that you hve the ring going around, looks like a sail boat when you see this on a white background :P.