Good news, of sorts; I've gotten a preliminary version of Crossroad Keep that I like ready, and am in the process of populating it with NPCs. I will be posting screenshots of the Keep and the small town nearby shortly. I also have a story writer working with me to make the story better. While the campaign will still require Storm of Zehir, I have decided to forgo using the Overland Map; not enough of the story happens on it to make the development worthwhile.