I think on hand 4 we can have his range as A/K/QJ, possibly JTs. AA is ahead, however it is doubtful that he would bet that on the turn with aces.
I suppose a flop bet was in order there; and I could have re-evaluated on the turn. So a minor mistake in my eyes, as my read on being behind seemed correct.
His AF was only 1.2 - had not played out of line.