Maybe she should try making another type of content?
Objectively, she tried her hands at lot of different things (not just with Thoma$$, i'm serious
) clothes, objects, walls, hairs, accessories etc. The problem is that they all suck. She lacks technical knowledge, color association, design and artistic capabilities. So what's else left to try? Videos maybe.
Look here
http://www.thesimsresource.com/artists/atwa/ she already done all these kind of items. All these are fug-included.
But i do agree her objects are slightly better than before, there is a tiny improvement. But hey in several years that's just too slow. The problem is that she didn't focused on creating for Sims 2, she was too occupied to "manage artists" and playing the spanish inquisition in the forum. So she didn't have time left to improve her skills.