If you expand the images “immediately after”, you will see that in each of the fingers a few hairs left without treatment. Does this was something casual or was intentional? the photos are so good that you can recognize the phase of these missing hairs, TELOGEN. Therefore: % of untreated hairs + % exogenous hairs (false regrowth) + % plucked hairs (true regrowth insured) = things could have been done better.
Still, it seems there will be a significant % reduction.