One of my other little Django side-projects is ready to show now too: myopica.org
I've been posting my artwork on flickr but I also use that for all my other random photography and whatnot. All the sharing functionality and the community of flickr are great, but it's not really a very good portfolio and you have to kind of hunt around to find my paintings and drawings.
So I set up myopica.org as a proper portfolio site for my artwork. It's extremely basic and stripped down so nothing really distracts from the artwork.