Sinthoras

I wanted to draw one of the Albae for ages... So I finally did and... I don't like the picture. -.- He is a character from "Legenden der Albae" (english: Legends of the Albae) from Markus Heitz. I really love these books and this ... kind of darkelven race. They look like elves, but in Sunlight, their eyes turn pitchblack and when they are angry, fine, black lines like lightnings rush over their faces.

I don't know. I have the feeling that something is wrong with this picture, but I don't know what. So please, I really wish for constructive criticism. I want to know what I could do better. ._. For example the blonde color of his hair... I think it is way too yellow. What do you think?