It is nice but a tighter crop will produce more impact. Down from the top to just below the orange colour, and in from the left a bit more than halfway to the nearest petal.. Also clone over the two small dark spots as they are distracting.
This is not a bad image, but it could use a little brightening up and a few comments about it would be most appreciated. Usually it's a good idea to add a few words to get viewers oriented. I don't feel you need the crop, but a bit more color intensity would help.