Glad they can be of use to someone.
Here's number 5 in the set - the Duhr-Ilvahn Trading & Salvage outpost is an old trading community that lies on the one main access between a drow city and the dark sea. The top of the map is the access route to the drow city, and the south is the port facility. This community has grown over centuries of trade, and the current ownership also runs a salvaging operation, keeping tabs on lost barges on the sea - their own and others.
This is another one that took a full sheet of graph paper, and has more rooms than I like in a 'dungeon' environment. Fortunately, it isn't meant to be used as a dungeon so much as a set piece for a running battle or an investigative scenario. Drawn in pencil and overlaid on digitally created parchment.