Judge my pic, what do I need more of?

I know I need more of everything, im a small guy LOL.. Pick 1 area that would give me more symmetry to my body or do more for my image ? Shoulders, Back, Chest, Arms, traps, Abs ? N explain y if possible. here is my pic --> a href="http://i38.tinypic.com/10sgay8.jpg" rel="nofollow"http://i38.tinypic.com/10sgay8.jpg/a