I love the image, posing, composition and lighting. What I see as an area of improvement is here; the white linen and it's placement is too stark of a difference from the other photo elements and competes with the subject matter. Possible fixes may include post dropping the exposure level, changing the hue, adding a little blur, anything that bridges into a similar color palette/tone.
All in all, however, it is a very good image, caught at the right moment. Great job!