Amazing Bokeh, very cool effect. I'm trying to decide how well this will do beings everybody seems to be tired of flowers and butterflies. I can say this, its going to be hard to go against it. You really nailed it. I'm bumping it up to my top 10. GL.
Nice background, nice composition. But the butterfly needs to be more in focus/sharper. Image also has an overall dull feel to it, needs brightening up.
The colors in your bokeh are very nice, but I don't find the right half to be soft enough. The left side defintitely, but the right side comes off as very streaky rather than a nice blend. Nice capture of the butterfly and overall composition is good.
The idea of this is a crowd pleaser, but I feel that the butterfly isn't tack sharp as it needs to be to really have the impact this image deserves. The colors are lovely, the diagonal line of the twig is good, but the subject is blurred.