Nice picture. Looks a little too sharpened, or too much noise for me. I would have liked a softer look with some saturated colors - would have provided a more "delicate" feeling for me. <6>
By Oden, now I'm comparing passion flowers...well that one was this and this one is that. I like that the trio have this inquisitive look, like saying "What's over there?"
Nice composition, and colours. Seems a bit noisy....why not try Neat Image it? It's a free download, after all. And sorry if you know this already........
I have taken this image myself in the past and I think you have captured the subject splendidly. Maybe could have been better if was slightly more to the right to lose the black edge. I really like it.