This was a fun one! I always love experimenting with portraits, especially if they are not portraits of myself (I completed a 365 self portrait project a few months ago

).
What I did (in PSP Photo X2):
-Cropped
-RGB Curves adjustment (basically lightened, increased contrast, reduced red, increased green & blue)
-Unsharp mask (strength 40)
-Shadows/Highlights adjustment
-Cloned out a couple of skin blemishes
Beautiful model by the way!