Elegant and beautiful (altho the very slight off level and more obvious off center stick out a bit. The off-center seems to have no reason as far as I see, but it's obviously your choice)
She is definitely lovely here! Great pose and quiet feel. The light is indeed harsh, and was not your friend, leading to the deep shadow under her right eye. Did you take more exposures? I agree with Lew's points about the centering, but it's not bothering me. A very pretty portrait despite the lighting issues.