AA, Possibly overplayed on turn? + River action ?

[Dopey]

Button - 68/7.5/1.1 (.8/1.1/1.8) over 80ish hands
Has seen him wait till turn to raise TPGK and had seen him go way overboard w/ a flush draw on the flop HU (so I think a raise is possible from Pair + flush draw).

Party Poker 1/2 Hold'em (6 max, 4 handed) FTR converter on zerodivide.cx

Preflop: Hero is SB with A[img]/images/graemlins/heart.gif[/img], A[img]/images/graemlins/diamond.gif[/img].
<font color="#666666">1 fold</font>, Button calls, <font color="#CC3333">Hero raises</font>, BB calls, Button calls.

Flop: (6 SB) 3[img]/images/graemlins/club.gif[/img], Q[img]/images/graemlins/spade.gif[/img], 6[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">Hero bets</font>, BB folds, Button calls.

Turn: (4 BB) 9[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets</font>, <font color="#CC3333">Button raises</font>, <font color="#CC3333">Hero 3-bets</font>, <font color="#CC3333">Button caps</font>, Hero calls.

River: (12 BB) 3[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">Button bets</font>, <font color="#CC3333">Hero raises</font>, Button calls.

Final Pot: 16 BB

A little overboard on the turn maybe? I think Im good often enough for the 3-bet but him capping does suck.

River - Standard? I don't know exactly what i do if he 3-bets, I think a fold is correct but I think it could be close and I not sure if I would of done it.

Thoughts?

Dopey [img]/images/graemlins/smirk.gif[/img]