I didn't see any link's from caisson's home page, I'd like to take a look at the links.

I think I made some big improvements but still work to be done.  The specular lighting is more apparent at a higher resolution.  You guys are right, lighting makes a vast difference even with the same model! 

How about the eyes?  I need more practice with specular lighting, but the lack of reflection with the eyes is bugging me (perhaps a similar method with nails since they are glossy too?)