Have you done any coding of the designs in DC?
You mention that they could take place in the Forgotten Realms, but that you already have maps done...?
I'm really interested in doing a mod that is set in the Realms and utilizes the locations/aspects of them. I don't know if this would be easy to do with your stories or not. I'm certainly interested in what you have, though.
Uatu and I are gathering resources for a Forgotten Realms total conversion for DC (which isn't much of a stretch in some areas), as we don't have a particular story that we're working with at the moment.