The map gets better and better. Great project.

But I don't like the underlines of the mountain labels. It's from the typographical point of view always a bad solution.
And if you do have to underline something, do not let it go way over the letters at the end. And do not underline word spaces. And do not underline letters going under the baseline (what is not the case with the capitals on your map). It's generally bad typography.

Labels like the red wall and the horse gate, interfering with other map elements, should get an outline in background colour.