comic book character design development 01

I'm about an hour into this sketch, refining the basic design as I go. This is the main character from a comic book story I would like to write and draw. I've been reading a lot of Ray Kurzweil lately, and it has spurred some thoughts about how society might look 15-20 years from now.

The fashion might be a bit too "2005" but I wanted to try something futuristic yet contemporary if that makes sense...

P.S. This is a separate project from Dave's stuff.