My Avatar describes me because it really just looks like me. I think if people I know well would say hey that looks like you. I put the messy nice looking hair because I do the same thing, Although I like to curve it and leave it messy and it just looks good! I put the glasses on my Avatar because I have glasses now I don´t have blue ones but I still have them right? I also put the tan skin because I am very tan. That´s why I made my Avatar like I did.