Beautiful young woman, Lukitas (I have two daughters myself), and great portraits.
After 5 minutes of comparison, I much prefer the first one. Much more detail in the hair and the eyes (due to light, among others, but probably different settings, or quieter camera). I am guessing this will make a big difference when printed. Print both and see ...
BTW, nobody but you and her knows the lips were quivering in the 2nd picture. They just look different.
Which one does she prefer ?
Roland.