Robo Lizard Concepts

I recently helped a buddy convert his Blogger site to Wordpress with a new theme. He never had a real logo, and his site, called "Mecha-Blogzilla" was just screaming for some sort of mascot treatment. So I worked up a couple concepts, including the two seen here. He loved the one on the right, so that's the new masthead at http://thegreatwhitedope.com/