I have now completed the updated map for the map for Cicloextremeña with most of my mistakes removed, and including the diversions put forward. It is intended to be used on a Garmin device. The map is transparent, so if this map and a map of the area are both made active on the device, both can be seen at the same time. It is 2 months since I finished the route but it was more difficult than I thought to make the map.
The files can be found in a shared folder at:
https://drive.google.com/open?id=1bRaloEITWIC-2d4WjRRIG0LIFSS0hw4m
This contains a folder of the actual tracks from my GPSs (some incomplete), a folder called maps with the map Ci2018.img and the POI files, a google docs file about how to get the map into a Garmin GPS, and one about the various diversions on the route. There were no major issues encountered, and I had a great time, as I’m sure anyone would.
The route was 1300km long and 20700m of ascent.