If you had adjusters on your bridge you can attach the clip of the mic to the wheel of the adjuster. I've had good results that way, although I don't use that mic any more.
Looking at the pieces of wood in the photos, would it be possible to install it in between the wings of the bridge (a la Underwood pickup)? Although if you say you have no muting problems then there's really no need to try anything else, is there?
If it ain't broke, don't fix it!
