this is very beautiful! Don't be sad if someone tells you that one of your photos has already been done because there are now so many god photographers and everything has already been photographed in one way or another. The important thing is that what you do to have your own style and that you like it and are proud of it
By the way, I just noticed in the description that you have the original artists name there, so that is definitely good. Maybe you could place a link to the original work so people can see it? Just an idea. I didn't mean to sound harsh in my last comment, as I didn't notice you'd put his name there.
And because it is an exact replica of another image, means that's okay, because the model took inspiration from it, but it's always polite to credit the other artists idea. I've had people copy my images exactly and credit me, and as long as they do so, I respect and appreciate that they took inspiration from my photo. But when you don't credit, it in fact IS stealing.