Expert use of light in my view, with my one criticism being the diffused and weak catchlights. The edge highlighting is wonderful, and gives this cute portrait a lot of depth.
Interesting use of diagonal composition here. The subject is well lit and like the catch lights in the eyes. Great sharpness. DOF is well controlled here.
Love the DOF. Not sure about the angle because it is unfortunate that some of the head if lost in cropping and that so much of the bottom of the image is undetailed shoulder as a consequence.