Hi Tang. Nice pose in this image and good eye contact however I find it to be over saturated and a little more DOF would have put the tail and other foot in focus. Also looks a tad soft on my monitor and another round of usm might help. Thanks for sharing.
Appears plenty sharp enough around the breast and face, maybe you needed some fill-flash to reduce the contrast from the backlight. Maybe shadows/highlights would help. Do agree it seems too saturated.