Pretty nice color mood.

Reload image please)

kk, everybody, i'll try and work at it P.S. thanks anyway

if i can add a suggestion, placing the bubbles in the bottom of the image make them look like they'r sinking. i would place them much higher to give the impression that they'r going straight to the surface. and... where does they come from? if there is an air source, the bubbles sould make a line or at least following some kind of logic... anyway i like the raw rendering (very another worldish) and i think your pic should tell a story or something it will be much stronger. but i tell it again, i like the ambience !!!

Hey this looks pretty good, maybe throw in a few fish... or something?

I think it looks great, listen to everyone else man, you have a week to get jiggy wit dis shit.

Damn, it's 7 days ahead. Anyone can win, I'm telling you :)

With better defined lightsources, a more contrasting and interesting palette (with "hue shifts"), with perhaps more colors (but not going overboard, using them scarcely only when needed), this would look much better.

Nice bubbles. :)))

You have a lot more time, why don't you put more time into it.  Looks good though. 

C'mon man you can work on this some more. Why can't you win :/