I really like your fanart picture of that girl with the blown up skirt too! Very sexy :x
One thing to notice with that drawing is her left breast.. it seem way smaller than the other..
What I really like about that drawing is the legs! You nailed them! People tend to draw the female character with legs about the thickness of the arms.. Seen that alot. Think it's because they are afraid of giving them way too big thighs, but you, you got'em just right! And the shape of em too!
And the way you shaded it around the knee area, made the knee look more realistic, and knees are hard to get right! And that little detail around the butt, with that little fold of the skin where the leg meets the butt.. good detail!!
Love it when people draw female characters with smexy legs! Raaww! :P