Pretty, it has a Japanese feel to it I think.
Really well done, Bill.
What is not quite working for me is the frame, as it competes with the frozen flower too much, for my taste. I wonder if a thin (2 - 5 pixel) mid-gray pinstrip might not be something worth considering. I will provide separation from the background, without competing too much with your subject.
The last one looks best to me.
+1 to what Geoff and André have written. The last one works best for me to and is what I meant in my comment.
There is a "boundary" to the image without it detracting from the flower, something the original border does.
Thank you Manfred, Andre and Geoff. I agree.