How can i do this?

[RaVeN_BA]

Here you have a link with a rollover image.
How can i get that skin tone and how can i get that overall effect?

[jeweliek]

You can try making a selection in color range of your reds (skin tones)
Then on a duplicate layer create a mask from that selection. On that layers image use smart blur to blur the skin to look smooth. Now lower the opacity until you get the affect that you like.

[DannyRaphael]

In addition...
* "lighten" whites of eyes
* enhance the catchlight in each eye
* fix circles under her eyes
* boost overall contrast with curves