I'm Making My Own Solo D&D 3.5 Campaign

[Bartmanhomer]

To reiterate: This is enough information about Herlon on this scale. From here, you need to move on in some way:

From here, there are a few general directions you could go.
-You can focus in on detailing some of the individuals, districts, customs, or factions within Herlon.
-You can zoom out on the larger kingdom of Drivor, and ask yourself some of the same questions as you did with Herlon.
-You can move sideways and invent some neighboring cities of Herlon, and ask some of the same questions as you did with Herlon- but also, ask yourself how they relate with Herlon.

Sweet. I never knee that world-building is that easy.