Haha that's really cool blazer. If you want to push it a little more, I would give the eye shape another pass to be a little more you. Minor tweaking. It's a little round looking. Need a more oval shape and slight closing of the upper eye lid I think. It could be that the eyebrow ridge is a few mm too high too. I can't tell. It's such subtle stuff hehe.

Slap the biggest baddest Sci-Fi gun on that you can conjure up and export yourself to the half-life 2 engine. Attack of the mutant aliumz featuring Blazer Freeman, or maybe a Guitar Hero II style prop for fun haha.

Triangle count is a much nicer meassurement for game art and easier to be consistent with to avoid confusions like above imho.