Interesting site- All talented artists - The only thing I might change would be to give it a home page upon which it is easy to realize what the site's purpose is. (Or clear intentions on the gallery)
After I visited a few artists sites and saw the common denominator (talent) I then knew what the purpose of your site was. I could have also figured it out via your 'about' page, but I would prefer to not have to investigate a site in order to discover its purpose.
But if you are social networking and promoting in a way that gives visitors an idea where they are headed before arriving then I wouldn't worry about the few who stumble upon it.
As far as the presentation/functionality goes, I would have the 'design' and '
website' option for each site also on the corresponding "what do you think?" page-
