I might be a little late but lets see.First of her head is not positioned right on the neck (move the head a bit more to the left).
Also the hands need some work.
For the pose in general you picked a rather complicated one.
So I would suggest you look around for some reference images, find pictures of woman in a similar pose and use this as a guide for your own image.
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Wer nicht vom Meister lernt, lernt nie etwas.
Wer nur vom Meister lernt, lernt nie genug.