This guys form looks pretty good to me, with the exception of him arching his lower back as he lifts. 6" is way to close IMO the best thing to do is have your hands dam near hit your pecs on the way down.
Also, by doing close grip bench, you arent focusing on your "inner pec", you cant isolate a piece of a muscle. Muscle grows as a whole, there is not "targeting" inner, upper, outer ... so on an so forth.
I don't do this for my family, my friends, women, accolades, pride, or ego. I do it for me and no one else, its just part of who I am.