Like I said earlier, I can do an IPB tutorial that would include V4 but you have to remember that, in order to use all the shader nodes for V4 you have to have P6 or P7.  She'll work in P5 and the P4 ProPack but you won't get the variations in the skin texture.

As for learning how to create skin textures, the best tutorial out there is available here in the MP and it's by btSculptor.  It's for the Unimesh characters but once you get the hang of it, moving to V4 is a snap.   This is the one I used to learn how to create skin textures.

Hugz from Phoenix, USA

Victoria

Remember, sometimes the dragon wins. Correction: MOST times.