Nice map. Maybe add a very slight antialiasing to the linework. It stands a little too crisp against the background color - in my opinion.

And maybe next time just show a little bit of your process. As you can see in some of the other threads it is really interesting to see the transformation of the first sketch to the final piece of art
Honestly I was updating the map for my personal use, and just realized that it fit this months challenge after getting it to this level! How would I do some antialiaising? I scan them in and use GIMP.

@adfor a compass rose is a great idea! I will probably start picking at making one in future.