nl10 6max: AA facing river over-push from lag

[seat_empty]

hi!

Villain was 55/24/1.1 over 70 hands or so.

PokerStars No-Limit Hold'em, $0.10 BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

MP ($5.90)
CO ($11.55)
Hero ($9.95)
SB ($9.90)
BB ($14.25)
UTG ($11.40)

Preflop: Hero is Button with A[img]/images/graemlins/diamond.gif[/img], A[img]/images/graemlins/spade.gif[/img].
<font color="#666666">1 fold</font>, MP calls $0.10, CO calls $0.10, <font color="#CC3333">Hero raises to $0.5</font>, <font color="#666666">2 folds</font>, MP calls $0.40, CO calls $0.40.

Flop: ($1.65) T[img]/images/graemlins/diamond.gif[/img], 7[img]/images/graemlins/spade.gif[/img], Q[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
MP checks, <font color="#CC3333">CO bets $0.3</font>, <font color="#CC3333">Hero raises to $1.6</font>, MP folds, CO calls $1.30.

Turn: ($4.85) 9[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">CO bets $0.4</font>, Hero calls $0.40.

River: ($5.65) 7[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">CO bets $9.05 (All-In)</font>, Hero ????.



i got hit pretty hard with KK/AA all day today, so i was feeling a little passive. Looking at it now i *think* i should have:

1) raised bigger preflop
2) raised the turn?
3) river.. well honestly i wasn't sure what to do, and i find when i'm facing an all in and i'm in doubt i should just fold. It kinda looks like it could be an idiot with a busted draw, but that's about all i can beat, right?