I just have to start by saying something about those wonderful blue tones. They're absolutely gorgeous and, while having a bit of a cool effect, there's just enough red tones in there to add a bit of a warm touch - that being said, the title works beautifully here!
I'm not usually a huge fan of centering the subject of a picture, but it looks great here with the background being awesomely blurry and the flower almost entirely in focus. I really like how detailed the stamen are. There are two pinkish spots at the bottom of the picture that may be oversaturated in a way, or may just need a blue overlay layer to fit in with the rest of the picture. Also, I'd make the watermark bigger but less transparent, right now as it is it would be easy for someone to just use the clone tool and remove it.