If we sold on Amazon, eBay, or had a physical address (Yelp or Google Places), we could gather 3rd party reviews. But we don't, so I'm looking for a way to demonstrate our excellent track record. Any ideas or suggestions?
This seems to be a problem faced by other designers too. For example: florianpucher - Carpet Design (florianpucher.com)
http://www.quora.com/Customer-Feedback/Where-can-customers-leave-feedback-for-my-business