Very good focus and depth of field chosen, pretty good exposure (a few highlights are blown out; try reducing highlights in LR). Background is nicely out of focus. Texture and pattern show well.
Try adding more contrast to help bring out more life to the image.
Allowing more space around the dandelion head with more stem showing will add balance and interest to the image.
Kerri-Jo Stewart
7.5
Excellent technically (sharpness and exposure right on)
Depth of field great with sharpness moving to softness in the seeds