Compositionally this is pretty good. You have the main flower in the center but that's ok because there is a definite line going from left to right of the stem and the leaf provides a nice "umbrella" for the flower. The only thing I might have done would be to include the bottom of the leftmost flower...the tip. It is cut off. Also perhaps the rightmost bud is cut off a little bit. Shooting tight is good but careful of what you chop off. Nice color, bokeh is fairly good. Interestingly-shaped flower as well.