Interesting shot .. the idea of the fly is whimsical. I agree with the cropping suggestions but would boost saturation and try and recover detail in the white petals. (Straight contrast boost is probably not a good idea). Photos of daisies in the sun are awkward .. they are soooo white!
-My Gallery-
The virtue of the camera is not the power it has to transform the photographer into an artist, but the impulse it gives him to keep on looking. - Brooks Anderson