I agree with cuddlebuddy48, a little off, framing-wise. If the shot had been down to the right about 10 to 15 degrees it would have been amazing. Macro shots are a dime a dozen around here, too, so try and focus on making yours stand out from the crowd.
I disagree with purplemur. I like the angle and the fact that all the flower is visible. It adds to the appeal for me. I also really like the softness of the flower and contrast in colors. Great shot.