After the mylar was on, and before the protective plastic coating was removed i burnished the mylar down onto the playfield, by using the back of a table spoon so rub the mylar down nice and hard onto the playfield. The 1st pic shows this, and you can see where i've been with the spoon where the rubbing marks are on the plastic backing on the mylar, which i remove after this step.

And finally the end results!! From stripping the components from the surface, to this, took about 2 days start to finish!!
next i'll rebuild the bumper and flippers and start reassembly.. the fun part