Your secession vote map is off quite a bit for the state of Virginia.
Here is a version with green showing the counties in Appalachia that actually voted for secession:
https://www.civilwartalk.com/threads/appalachia-county-secession-vote-map-1860-1861.110342/
And here is a similar map that shows the counties that were placed in the state of West Virginia despite their previous vote for secession:
https://sites.google.com/site/wvotherhistory/may-23-1861-vote-on-secession-from-u-s-/west-virginia-secession-map
Well... West Virginia was, ah, complicated.
You can draw those maps different ways.
Here's one way: