Did you draw the character first and then the background? :) Love the colours on the shirt, makes it look very sheer and satiny. And maybe his hair isn't uncombed, maybe he tried to brush it, but it's one of those mops that simply will not be tamed XD
or maybe it's one of those "spent 4 hours in front of the mirror to make it look like bed hair. but with every strand perfectly in place" - guys. Artfully messy ~ XD