I love the composition Brian It's a pity that your focus is on the leaf instead of the insect .
You have the head, with eyes and antennae sharp, Brian, so it doesn't matter if the rest of its body is gradually fading out of focus. I frequently take the same sort of shot when it is impossible to get absolutely square on to the subject.
Well , then I think it is an optical illusion for me. I think the shape , texture and color of the leaf makes it look sharper than the insect and that's why I see the focus on the leaf rather than the insect
PS. I actually see the head in focus in Richard's edit because he added some texture and contrast to the image and the insect can be seen much better