"A rainbow of Sherlock's. The fact that none of these are have been altered and that's how they appear in the show is just awesome." And the fact that his eyes change colors to match the scenery! Ben's eyes are gorgeously hazel!
this bit makes sense, John thought maybe, MAYBE, Sherlock was on the mend; that he was on his way to being a normal human being. But now he can see the cold hearted thought process and he sees now how Sherlock has regressed. ---> THE FEEEEEELS