You might be able to carefully tone down that blue area, Brian, if you just work on the highlights. Possibly try just using the blue channel or do a colour based selection? Although that might be getting a trifle complex.
Otherwise, an excellent portrait.
It can be so difficult to get a perfect background with live real subjects can't it. At least with flowers and fungi you have the chance to do a bit of rearrangement. I was attempting to photograph a spider in its rain drop covered web today but just couldn't get the background right. Eventually I attempted to remove a bit of foliage which was causing too bright an area in the background and, of course, I scared the spider which quickly retreated to hide under a leaf at the edge of its web.