I took a look at her last night and I don't totally agree with the values chosen for SSS, the skin tone is too pink, at least for my taste.  I recommend these values instead;

Red = 0.482

Green = 0.169

Blue = 0.109

This is what you will get as SSS response:  

As opposed to this:                                       

I get a better, natural look under a neutral light HDR.