Ok I think this song is about being labeled or stereotyped, and he's sort of afraid of what stereotype he'll be put into, or what he'll be labeled. (are you preparing to draw me? No wait, please don't. I'm am scared of what ill see) He just wants to fit in. (i only want you to think I'm fantastic)(i wanna be included in you conversation) Now he does not what commercialized things (blame it on the coporate skyscrapers.) are creating him. He doesn't know what stereotype he'll fit into either (how am I supposed to choose which one I belong to) and just wants to be himself. Hes saying whatever label he gets will be his reputation (its a marker, its a sign, it's something we define. You helped refine.
An emblem for all your aesthetic kin, to recognize you by).
Pretty much he knows he's going to be labeled, but doesn't know where he fits in and is honestly afraid he'll be a freak or something.