Damn, dude. The texturing and colors on the Demon piece are amazing. Proportions seem a bit odd, but then again, what demon actually looks normal? Amazing work, really. You've got some serious talent.
For some reason your second piece is giving me a Boba Fett vibe (think it's the colors/chestplate). If that's a quick one, though, I've got no doubts you can put out some crazy awesome art. The way the aura sort of blends into the background colors is really catching my eye for some reason.
I'll definitely be watching out for more of your work. Stunning stuff.