AA Hand--Is this line okay or too passive?

[Tru]

Assume that my read on opponents is that they are loose passive with the potential for trickiness.

Party Poker 5/10 Hold'em (6 max, 6 handed)

Preflop: Hero is Button with A[img]/images/graemlins/club.gif[/img], A[img]/images/graemlins/diamond.gif[/img].
<font color="CC3333">UTG raises</font>, MP folds, CO calls, <font color="CC3333">Hero 3-bets</font>, SB calls, BB folds, UTG calls, CO calls.

Flop: (13 SB) K[img]/images/graemlins/diamond.gif[/img], K[img]/images/graemlins/heart.gif[/img], J[img]/images/graemlins/club.gif[/img] <font color="blue">(4 players)</font>
SB checks, UTG checks, CO checks, Hero checks.

Turn: (6.50 BB) 2[img]/images/graemlins/club.gif[/img] <font color="blue">(4 players)</font>
SB checks, UTG checks, <font color="CC3333">CO bets</font>, Hero calls, SB calls, UTG folds.

River: (9.50 BB) A[img]/images/graemlins/spade.gif[/img] <font color="blue">(3 players)</font>
SB checks, CO checks, <font color="CC3333">Hero bets</font>, <font color="CC3333">SB raises</font>, CO folds, <font color="CC3333">Hero 3-bets</font>, <font color="CC3333">SB caps</font>, Hero calls.

Final Pot: 17.50 BB

Tru

[unformed]

I think that's perfect. Possibly place a bet on the flop, to entice a raise and see where you stand, but a free turn card can't hurt either. I'd call a single bet on the turn even though I'm not too pleased with it. The river is perfect though.