AJs in SB vs. unknown UTG raise

[SlantNGo]

I haven't played 6-max in awhile, so I think I'm botching some basic pre-flop plays... in full-ring, I probably fold this. 5-handed, I think this should just be a call pre-flop, right?

What about the flop C/R? My thinking here is that he's either got me beat with an overpair or 2 overcards, so I'm not afraid of him folding if I'm ahead. I may have him reverse dominated even, so I raise for value here.

Party Poker 1/2 Hold'em (6 max, 5 handed) FTR converter on zerodivide.cx

Preflop: Hero is SB with J[img]/images/graemlins/diamond.gif[/img], A[img]/images/graemlins/diamond.gif[/img].
<font color="#CC3333">UTG raises</font>, <font color="#666666">2 folds</font>, <font color="#CC3333">Hero 3-bets</font>, <font color="#666666">1 fold</font>, <font color="#CC3333">UTG caps</font>, Hero calls.

Flop: (9 SB) 2[img]/images/graemlins/club.gif[/img], J[img]/images/graemlins/heart.gif[/img], 6[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">UTG bets</font>, <font color="#CC3333">Hero raises</font>, <font color="#CC3333">UTG 3-bets</font>, Hero calls.

Turn: (7.50 BB) 4[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">UTG bets</font>, Hero calls.

River: (9.50 BB) T[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">UTG bets</font>, Hero calls.

Final Pot: 11.50 BB