Too much light on the subject....try more of an out line shot for effect.
Make the image draw the eye in to find more detail. If a true nude of the body is your goal, reasearch a little and see what is art and what is....well....just crap.
I would leave the nip sticks out...they distract from the flow of the body.
A body is a work of art....just work with what is there, make it a seemless form with flowing lines and and rounded shapes and you'll find the "image" you'll be happy with.