DM? :/ I can't think of what that anagram might go to, but if you just have one person handling the secondary characters and scenery, that's... I don't know, I don't think that's a good idea, simply because the people in this community are more accustomed to making their own secondary characters, and describing the scenery around them.
But... If you want to PM me with the fine-tuned detail's, I'll take a look into it, because I'm not quite positive what your idea is.