It's a beautiful photograph as is, Bill, but may I suggest a slight brightening of the petals. From my perspective, it would return to the flower to the richness and presence the flower deserves. Perhaps it is seen as macabre by Slobodan because it appears in B&W to be more dead than alive. Brightening the petals might bring back some of the glory of its life, it's last bit of verve.
Also, I'm generally not one to centre things, although I recognize there are times when elements of a work must be centred. To me, this is one of those times. But unless you made this photograph with 4x5, then you have made a decision to crop and your cropping kept slightly more on the right of the rose than on the left. As I am constantly exploring composition and cropping, it would be helpful to me to know why you chose this slightly off-centre composition. Even, "just because I felt it worked best this way", would be helpful.
Thanks for sharing.