There's at least one other person using PP for digital art: http://silverstardust.net/
As long as your art is saved as a jpeg then PixelPost doesn't care whether it was captured with a camera or created on your computer.
Originally Posted by manne
Now I'm thinking to put the artworks I have on the blog on my photoblog page.
So when a user logs in to my photoblog they only see the pictures and not a lot of text and other junk
I think this is a great idea. If your goal is to feature your artwork, then words are distractions. I really like the simplicity of PP's one image at a time format, and have grown to expect that from any art/photo site I visit regularly.