I did make the right play didn't I?

Party Poker 1/2 Hold'em (9 max, 6 handed) FTR converter on zerodivide.cx

Preflop: Hero is Button with K[img]/images/graemlins/club.gif[/img], Q[img]/images/graemlins/club.gif[/img].
<font color="#666666">2 folds</font>, <font color="#CC3333">CO raises</font>, <font color="#CC3333">Hero 3-bets</font>, SB calls, BB calls, CO calls.

Flop: (12 SB) 6[img]/images/graemlins/spade.gif[/img], 9[img]/images/graemlins/heart.gif[/img], J[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(4 players)</font>
SB checks, <font color="#CC3333">BB bets</font>, <font color="#CC3333">CO raises</font>, Hero calls, SB folds, <font color="#CC3333">BB 3-bets</font>, CO calls, Hero calls.

Turn: (10.50 BB) A[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">BB bets</font>, <font color="#CC3333">CO raises</font>, Hero folds, <font color="#CC3333">BB 3-bets</font>, CO calls.

This was the correct play I am assuming, since it is going to be atleast 3 bb's to me, I was getting roughly 7:1 odds to hit my four outer... Still not sure if I should have folded in this big of a pot with good implied odds, I figured on 2 pair or a strong Ace, but I think I made a correct play

River: (16.50 BB) T[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">BB bets</font>, CO calls.

Ouuuuuuuchhhhhh Lol that sucks Should I have folded in this decent sized pot?

Final Pot: 18.50 BB