Thanks so much ladies. I have tried just placing a few objects around - kinda like radiating with the beams, but I dunno. I really do think I kinda like it as is. I might just make another similar piece and leave the negative space more neutral and put in the things I wanted to add. Make it a companion piece to this one maybe?
Re: what I was going to add - stuff like like a shadows of vintage marching band figures - like they were comming out of or being emmitted from Sufjan - like his head or there abouts, because he is kinda like that. Lots 'o' instruments comming outtah that guy. I have kinda mocked it out in crayon and i do like it, but I think I will leave this one alone - now that have have a few seconds to the motion.
Thanks SO much for the feedback, it really does help me out alot!