I'm not keen on the unusual reversal of a light vignette on the edges and the centre of the photo being darker, I feel it would've worked better the other way around. I like the camera placement, lol.
I rather feel that should be a canon! Quite a provocative image, with the model staring directly at the viewer - and with that rather delightful twinkle I feel as though I am being invited to share a private joke.