In the link you provided, I almost always go with what the second response said for my skin colors, but that is simply because I prefer my flesh tones to be dirty or war torn.
My personal way of doing a slightly darker skin tone is:
Base: Bugman's glow
Wash: nuln oil for dark/ dirty skin, or Reikland Fleshshade
Layer/dry brush if I am lazy: cadian fleshtone
Highlight: Cadian fleshtone with white
I've used this combination in different proportions for all my mini's
For example my blood bowl team I used less of the Cadian Fleshtone and let more of the nuln oil washed Bugman's glow show through (dirty players)
Or my high elves I actually completely covered the bugman's base coat with my Cadian fleshtone layer and then washed it with reikland fleshshade and then gave it a simple highlight, to kind of give him a Hollywood complexion.
Or my dark elves I used the above recipe but made extreme highlights with a white mixed with Cadian fleshtone
Unfortunately I can't give any picture reference
After looking at the paints you mentioned, those would probably work but would likely end up with a more chocolate complexion.
There is a free citadel paint app that shows the different paints you should get for different color tones and they have several skin types on the app, at least I have found it helpful when choosing the right shade of orange for my new guys.
Hope this helps