I completely forgot I made this topic! so sorry for the slow replies, but thanks.
I guess I intended him to be about 16 - 18.
Now you guys mention It yeah, his legs are too short, I'm not sure what I've done 'cos I measured out the initial drawing. At least the top half seems to be proportioned so a leg-lengthening shouldnt be too much of a problem!
The black stuff...err...yeah... hehe well I was joking with someone that it was vengeance..materialised! hehe. other than that I dont know. I just felt like doing some black swirlyness, I don't have a better explanation than that :p