If you go to 'Your Account' on the top left of any page (when you're logged in of course), then on that page go to 'Public Profile' you basically get your own MySpace-style area where you can add media players, links, blogs, and other modules to your public page.
The key point: we don't actively list these pages for our members (on
http://www.zymmetrical.com/artists/) until you have your first file published for sale on the site, be it a photo, font, graphic or video. So if you want your page to be publicized, you need to have an accepted submission.