I think a new section for artwork would be a good idea. Probably the biggest reason would be showing off your decals BEFORE you release them or making test decals and having people criticize, compliment and give tips about them. This would clean up the decal section and hopefully keep a lot of future failing decals out of it.
Of course this could be used to show off other pieces of work, models, drawings, paintings, videos, etc, since there really is no place other than gallery and off-topic to post that stuff in. Gallery isn't the best place since lots of people see it as a spot for builds rather than just any creation.
