The girl's face is black no matter what I do. I am NOT using VR. I tried randomizing the girl to fix it and now they have a red face. WTF is going here?
Black texture parts is sounding like graphics card issue or just plain missing/borked textures. Got that cr*p couple dozen times modding Kenshi after re-coloring some (more or less) kinky armor mods, when I forgot to export the textures in the proper format.
You up-to-date on your graphics card's latest driver versions and such? If that's all good, and it still don't work right, try plain re-downloading & re-installing. First go around with
Wicked Island, I got borked, blacked-out textures on most armor. Re-downloaded, worked like charm.
And itz not just the lewd sites like these with the problem. Had the same issue downloading mods for both Fallout 4 & Kenshi on Nexus & steam_workshop, that assets or loose textures/meshes were simply not included in the downloaded mod's folder (or zip/rar/7z archive) - for unknown reasons.
UNLESS....there's also option 3: You got into that one
tremendously useless & annoying 
skin color setting by mistake, and screwed it up just like me the first go around...it's called "Skin Color Shift". And it lives in the "Face Details" settings section of character customization. Just hit the little "circle-arrow" icon next to that, should reset skin color to the original girl's value (iffen Skin Color Shift is really the culprit in your case, that is).
And iffen you screw up char customization for whatever reason...
just don't save. Or save a copy, name it something like "Linda Custom" if it was Linda you used as baseline. That creates a "new girl", and the original one stays "vanilla".