Dear Paul,
You sound like you have "ballstriker's neck", which is a chronic tilt of the head and neck to the right from hitting lots of range balls in a modified K setup posture. That would twist the glasses 15 degrees or so clockwise.
Setting the glasses back to the target line IS what I teach. First square up to a line on the floor or string line. Set your right hand like a salute just BELOW your two pupils and make the line across the back of the hand match the target line thru putter head and ball (same as line on floor). Set the right eye's gaze straight over top of your big knuckles and keep the gaze aimed there. Then swivel the head so that the back / top line of the hand hews to the target line all the way to the end of the line, without part of the hand skewing off the line. Once turned as far as the target, and still looking over the knuckles, whatever shows up just above he big knuckle is where the putter actually aims.
Geoff Mangum
Putting Coach and Theorist
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