NICE! Of all the bits that are awesome here, though, I keep focusing on the elbow joints. also the shoulders. It's just cool mechanical design.
Ha! Well done, Joel!
That's a great composition. I like that you're not showing too much of the character or the scene.
I loves me the robo Tattoo! Nice work, man!
I like the tempered colors, Joel, and the attention to line variation to suggest depth.