Well, I was never really able to get this build to shoot consistently, but i finally got it figured out...
When I built this rifle I gave it 3/16 inch "castoff" (which was a bad idea on my part - as I normally go no more then 1/16th inch castoff on my builds and have done fine over the years with that),,, however, I gave the ol' Retirement Rifle 3/16" cast off and it has proven way to much for me...
-so-
I made an extension cheek piece to help make my head alignment not be at such a tilt, and by golly I tested it this morning and did pretty darn good with it as the extension "cheek" piece I embedded into the rifle's cheek piece now lets me align my head much better with my sights centered on the barrel...
I will never ever go that much cast off again!!!
Here is a picture of the rifle's cheek piece now, and it cured my problems; It's embedded and held in place with beeswax (wood to wood / bottom & edges, and of course you can see the screw)... It shot very well this morning with the sights centered on the barrel...
NOTE: I'll add a picture in a few minutes of the complete rifle