Heads Up with AA: FPS or Correct?

[TemetNosce]

Played correctly or FPS?

PokerStars 2/4 Hold'em (10 handed) FTR converter on zerodivide.cx

Preflop: Hero is MP2 with A[img]/images/graemlins/heart.gif[/img], A[img]/images/graemlins/diamond.gif[/img].
4 folds, Hero raises, 1 fold, CO 3-bets, 3 folds, Hero calls.

Flop: (7.50 SB) J[img]/images/graemlins/spade.gif[/img], 2[img]/images/graemlins/club.gif[/img], 2[img]/images/graemlins/heart.gif[/img] (2 players)
Hero checks, CO bets, Hero calls.

Turn: (4.75 BB) 4[img]/images/graemlins/diamond.gif[/img](2 players)
Hero checks, CO bets, Hero raises, CO calls.

River: (8.75 BB) 9[img]/images/graemlins/spade.gif[/img] (2 players)
Hero bets, CO raises, Hero calls.

Final Pot: 12.75 BB