I really like the art style and detail. It looks smooth and hand-made. I don't want to assume anything about your character, and I haven't seen your other works, but this art style (with its softness and blending) denotes to me that the character is meticulous and soft as well. This might be intentional, but if I had to guess, it doesn't quite reflect the punk character that he appears to be. If it's a character profile, I suggest a slight shift in art style to reflect on him as a character (sharper edges and darker colors). If you already took this into consideration, or if I'm reading your character too shallowly, then I'm sorry to beat a dead horse. I just want to help; I do love it!