Customize the look of a Ning Social Network - CSS

Hello all, I'm starting a simple [login to view URL] social network, and am looking for an experienced CSS programer who can customize the default Ning look. Ideally the site would no longer look like something from [login to view URL], I don't exactly how much customization is possible with Ning, but I've heard that it is possible to re-skin it. It would be great if the person who does the work has a sense of website style and design, and can work with provided images to craft something clever based on samples from other sites and design notes. I expect this to be a fairly easy project with minimal time commitment for the right person. Thanks for your consideration!