Spectacular tree Grouper! Thanks for updating the story.
I wonder if you could try something unconventional. Since you will be doing some foliage work anyway, why don't you try removing all the tiny needles that are pointing downward or side way. In other words, just keep a few upward pointing needles in every clump. I think it could look like a miniature white pine. I tried this with a dwarfed Alberta spruce years ago. It looked pretty good for a while, but it eventually died because of the heat in Southern California. You might have better luck.
Cheers!