Nl50: AA in 3bet pot OOP kinda deep..and I played it weak

[Pokerdemic]

I feel like I played this hand kind of weak. Villain was running at 38/10/2. He limped a lot of pots but never got out of line. He had been in a confrontation with the table maniac and a few other people a number of times, and had always folded or backed down. My flop raise is weak, but I felt like if I raised pot and he got his entire stack in, it would be w/qq. I was discounting KK from his range because he didn't 4bet, and although my flop bet was weak, I don't know if he would have continued w/ TT or JJ Comments?
Poker Stars, $0.25/$0.50 NL Hold'em Cash Game, 5 Players
LeggoPoker Hand History Converter

UTG: $49
CO: $96.70
BTN: $34.80
Hero (SB): $74.55
BB: $52.70

Pre-Flop: A[img]/images/graemlins/diamond.gif[/img] A[img]/images/graemlins/club.gif[/img] dealt to Hero (SB)
UTG calls $0.50, <font color="red">CO raises to $1.50</font>, BTN folds, <font color="red">Hero raises to $6.50</font>, 2 folds, CO calls $5

Flop: ($14) 6[img]/images/graemlins/spade.gif[/img] Q[img]/images/graemlins/heart.gif[/img] 4[img]/images/graemlins/heart.gif[/img] (2 Players)
Hero checks, <font color="red">CO bets $5</font>, <font color="red">Hero raises to $14</font>, CO calls $9

Turn: ($42) 2[img]/images/graemlins/club.gif[/img] (2 Players)
Hero checks, CO checks

River: ($42) 2[img]/images/graemlins/heart.gif[/img] (2 Players)
<font color="red">Hero bets $16</font>, CO calls $16