I would have cropped all the background out of this because it's uneven enough to be distrasting to me and the center of the rose is so well done. Good job, though!
Nice color, good texture and focus. Well lit. A little to tightly cropped for me personally. I would have liked more of the black background to be seen all the way around. But till a good shot.
A beautiful crisp photo. Very tightly cropped but you can get away with it here because the red in the middle pulls the eyes into it. One of my favourites good job!