Well, artwork as in pictures, not pixel art, can be displayed, but you have to remember that there is a very large number of original items, weapons, armor, etc. so it would be a lot of artwork that someone else would have to do. (My drawing skills aren't at the level I would want.)
The original stuff would have to be done as well, so it's just a large amount of work that I don't have time for with everything else.
Though as I said, if someone else is willing it wouldn't be a problem. ^^;