This was one of my midterm projects, although I took out the text and logo. The porpoise (it's a finless porpoise) and the turtle took a long time. My favorite part was the gradient on the water and making a symbol tool for all the bubbles.
I love the water, background, and the finless porpoise (I LOLed at that part XD), but the turtle's neck seems too long and too small for his body. But maybe I'm imagining things. ^^
Very nice! I love the way you colored it, and the turtle is great. I really like how the finless porpoise turned out, it looks great! You did the underwater lighting really well, and the bubble and the background looks really good.
Awesome job! Very, very good! Nyaa!
MK