Well, since I posted the above, Button Shy (a game company) has become the publisher of the game under the new name, AdvanceQuest.
I just chatted with the owner of Button Shy, and he said he'd grant permission to create and distribute fan adventures, providing:
- Not for sale/profit.
- They include a blurb that they're compatible with Dungeon Hero / AdvanceQuest, and used with permission.
- No racist, sexist, or other offensive material. Keep it "family".
I'm in agreement with him on the above. The third point is very important – we reserve the right to revoke the permission if something offensive gets produced we don't want associated with the game. (Not that I think it's likely an issue glancing over your own work, which looks cool by the way, but it needs to be said clearly for anyone reading.)
As a side note, I see you made a roll-and-write about the Night Witches. That is awesome! I've got a design for a game about them, too, that I've been tinkering with off and on for years. I really need to dust it off and finish it at some point.