I would process this an entirely different way, with much lighter shadows (meaning, her face and hair, which are in the shadow ofd the backlighting), and some "other" kind of filter effect; this desaturated yet dark Ultimate Fighter-type of look (named after a Lightroom preset) is too "heavy and depressing" for her, and for her smile. Bringing the raised knee into the pose is a 50/50 shot...it works here I think. I can "see" a decent shot within this frame, but I do not think it quite springs forth due to the processing effect that was applied, but I agree--this shot does have something and it did turn out.