Your colors are very assaulting..you should add more tones and such, add variety -- all that pattern in blue really hurts the eyes.
I take it your favorite color is blue?? But in any case, you should probably work on editing the backgrounds and maybe a little motion blurs or something to add
Depth. Maybe on the text you should add a BLACK border around it. If your going for the ICY look, then black is a good color.. But I kinda do like how you altered the hue and saturation of your gohan in pic #1..
Pic #2 is just...blah
But if your a newbie, thats insanely good and you should probably keep it up. If your intermediate, you need work. If your a advanced user, LAY OFF THE TUTORIALS.
The only thing I dislike about the newer generation of computer artists is they lack creativity. No differencies in the tutorials..just color changes and topic changes..
*shrug* I score it a 7/10..fairly good but a little on the eyes and repititive patterns.
Keep up the good work.