Stan may be sharing his secret back saving swing with you
He has a LOT of experience with how to play with REALLY bad back problems.
With regard to the reverse 'K' the key is keeping your trail leg (the lower part of the 'K') angled i.e. not swaying off the ball and keeping your nose over your trail knee so that your torso is angled away from the target.
I don't understand what you mean by 'switching title and name'. Your post seemed to have the correct entries for each.