Not bad. I like the colors and effects a lot. ^_^ I'm not feeling that light source below him and the other seems misplaced, like it should be on the other side of his head. For the most part, I really like it. Good work Hope to see more soon. ^_^
I also like the colors and effects. I think the effects look a bit messy/chaotic but that is probably just me. The light source like said before isn't placed correctly. You could try putting it behind his face or in front of it and maybe lower the opacity (I'm not really sure ) Other then that it looks really nice. Those colors look really nice!
It's got some good effects going on. I like the concept too. I agree with the rest of what the guys said. Nice.