Returning for comment:
Great portrait. I love the lighting and the heart shaped shadows it creates on her chest.
I wouldn't say the pink is a major element here, but there's pink alright.
Love the shot, interesting approach to the pink challenge and I'm sure you have gotten plenty of 'pink is not the primary color...' which I agree with. However, I like the photo makes you go hmmm. The lighting does need a little improvement especially where it's overexposed on the nose. Things like that draw the person to look in that location and I personally don't think it's flattering in this photo. That's how we learn ... from comments. Keep up the good work!
i really like how you've filled the frame with your subject. the pink really jumps out easily. the only downside i see is that the highlight on the nose competes for attention with the pink straps. the whole top of the picture is dark but the nose, which really draws my attention to it.