We already have forums for this. The commerce center art forum allows you to buy and sell art like signatures amd custom images for your stuff. The message center public art foeum is for people to discuss and submit rules images and the like for aporoval . One of thoae two should cover your art needs.
i thought about the idea to enhance graphics for gameplay,...;
for example to rewrite the floor of ships etc.,...thats the way i wanted to ask if there is a project wich is still alive or people are interste in,..im not sure were to find such thread