After building the mic mount, another dab of epoxy mounted the length of AWG 10 wire I said I wouldn’t use:

The whole point of the complex mount is to expose the two noise cancelling holes on the back of the electret element:

Add heatstink tubing over the entire length of the boom wire, use more black cable ties, shape another foam ball:

And it worked on the first try, not that there’s much to it.
Yeah, that’s the HDR-AS30V camera mount up top: dork mode in full effect.