Still working on this as many hours per day as I can. I have been adding in a varied set of villages, towns etc to serve as examples for modders. So making a location is easier. You can check an example, then follow it, adding your own mark etc. For instance I have done a Sarach hamlet and a village, an Imperial city and several forts, a Karithian city and a Scathaean village too. The hold up at present is optimizing and getting distant meshes in and working plus just adding a little bit of custom stuff to make sure there is a wide choice for modders.
The first release will be private for one modder to add in some post houses for Imperial use, and players can then obtain a horse in game by following a simple quest line. After that, the location of the download will be released (once this post house plugin has been merged into it), then mod away!!
If anyone wants to do interiors for dungeons, caves, tombs etc, the vanilla game meshes are the mainstay anyway so utilise those. Just PM me and we can discuss.