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From a lighting point of view, I think #3 is your best result, especially in the area of her nose and near eye. Up by her brow it's a bit bright.
All three of these have poses that:
a. silhouette the eye against the background
b. Show the nose partially against the cheek, partially against the background.
I don't a & b above are the most flattering in general. Each pic is to be judged on its own merits, of course.