Hi Greg,
In a few words, don't put the bee dead centre - e.g. is a crop possible that puts it closer to one of the (rule of) thirds intersections?.
If the subject is the bee, you really needed to get closer (with a macro lens - or a P&S camera), ensure the subject is not in shadow and not close to anything else bright and sharp.
HTH,
In addition to Dave's comments, keep in mind that such a dramatic crop will result in a file that is so small that you will also be dramatically limited in the size of the print that can be made.
Your image was taken at f7.1, and 100 mm focal length, and if the bee was 1 m from the camera the depth of field would be 2.44 cm. Drop that down to 30 cm to the bee and the DOF would be only 0.16 cm. Accurate focussing then becomes even more critical