What do you think about this?

Testimonials for each designer. A design someone posts might be beautiful but what if they lack in the delivery department. Some sort of customer reviews would be nice to have and let people know how dependable they are.

-update Going back and playing around with the site a little more its obvious that your the gateway for each of these designers. By incorporating a rating system for each designer you could be the "Angie's list" of wedding desigers