Interesting(?) BvB Multi-street hand

[themobfather]

Villian is 24/16/1.33 over ~100 hands
His flop aggression is 6 but it drops considerably on turn and river. We are the 2 chip leaders and this is our first BvB matchup. We don't have much history but I'd assume my image is pretty TAG.

PokerStars No-Limit Hold'em Tourney, Big Blind is t6000 (8 handed) Poker Stars Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

UTG (t174978)
UTG+1 (t136595)
MP1 (t86083)
MP2 (t133333)
CO (t122132)
Button (t130211)
SB (t274088)
Hero (t322580)

Preflop: Hero is BB with T[img]/images/graemlins/club.gif[/img], Q[img]/images/graemlins/club.gif[/img].
<font color="#666666">6 folds</font>, <font color="#CC3333">SB raises to t15000</font>, Hero calls t9000.

Flop: (t28200) 6[img]/images/graemlins/club.gif[/img], K[img]/images/graemlins/club.gif[/img], 7[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">SB bets t20000</font>, Hero calls t20000.

Turn: (t68200) A[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
SB checks, Hero checks.

River: (t68200) 3[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">SB bets t40000</font>, Hero folds.

Final Pot: t68200

Thoughts on all streets? (except river obv)