Clumsy play? Bad but how bad?

[Bona]

When I was reviewing this hand I realized I may have totally missed the point of poker, at least post flop. So I decided to submit it and see if I screwed up as bad as I think I did.

Preflop I'm thinking I have a pretty good start but I want to get villian alone. That part OK?

PokerStars 0.25/0.50 Hold'em (7 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

Preflop: Hero is CO with A[img]/images/graemlins/spade.gif[/img], Q[img]/images/graemlins/heart.gif[/img].
<font color="#666666">2 folds</font>, <font color="#CC3333">MP2 raises</font>, <font color="#CC3333">Hero 3-bets</font>, <font color="#666666">3 folds</font>, <font color="#CC3333">MP2 caps</font>, Hero calls.

I may be behind but villian has been very aggressive in previous hands so I'm not sure I'm behind.

Flop: (9.40 SB) 6[img]/images/graemlins/spade.gif[/img], 9[img]/images/graemlins/diamond.gif[/img], T[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
MP2 checks, <font color="#CC3333">Hero bets</font>, <font color="#CC3333">MP2 raises</font>, Hero calls.

In review I think whether I was right or wrong on the flop became moot, this check raise should have convinced me and I should have folded to it right here?

Turn: (6.70 BB) Q[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
MP2 checks, <font color="#CC3333">Hero bets</font>, <font color="#CC3333">MP2 raises</font>, Hero calls.

In review I think I have followed poor play with insanity?

River: (10.70 BB) T[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">MP2 bets</font>, Hero calls.

At this point maybe I have to call the river as played but I should have been gone on flop or turn. Which?

Final Pot: 12.70 BB