Eventually my plan is to actually ask clients for reviews and post them. For now, here is a link to some of my reviews from my profile on a freelance site.
http://www.freelancer.com/users/feedback_1084817.html
And this is my profile on the same site. Basically it tells you to go to my website to find out about me, but there is some useful information for buyers as well... Er, the name is not any kind of inuendo. I get that sometimes. It was a nickname in high school because I dug for clams and would become caked in mud in the process, like a mud dobber, and so clamdobber.