With this jack, not sure you'd need a jack puck, since it looks like it would fit in the jack point indentation. Since the tires are runflats, not sure how much if any drop in height you'd experience.
I guess each of us will be different clearances based on what ride height we have the car set to.
One other thought, what about having a small, multi pieced 2" ramp to assist in clearance? Say piece of 2x8x8 flat and another wedged that connected. Get out put in front of tire, roll forward 12". Would take 4x8x8 in storage, the space of about 3 beers!