oh this will be an exciting project, haven't seen a dale building being attempted on the OR before. As for the hobbit hole if I remember correctly I think there was 1 or 2 guides, but the library isn't quite up yet. The dale building looks good so far, I guess your basing it on a tudor style. If you wanted inspiriation you could even use 'The Battle for Middle Earth' game which had a dale map, and some good buildings. I look forward to see what becomes of the Lonely Mountain, most people see it different from each other (untill the films come out that is)
Drum