Nice colors, nice distribution of light. While the petal in the left foreground is lovely, I do not find the overall forms very appealing. The image is also a little on the dark side. A 5.
I like the softness of the yellow, although think it may be a tad underexposed. I like how it fills the frame, and there is some texture on the left side, but would have perhaps liked to have seen a little more texture on the other petals.