The nerve of these gun salesmen, to just up and accept our offers like that!
Looks like you done fine, both with the purchase and with the pictures. It's best not to say you lack photography skills. Most of us can't tell any difference no how!
Those "N" frames are magnetic.. huh. Looks like it was well taken care of.
I still have a couple of Glocks myself, I wonder If they would let me trade the other way.