NL50 (6 max) TPTK against TAG

[_Overseer]

Villain is 19.5/13.5/4 over 1k hands, no further reads. What do you think of my line?

Party Poker No-Limit Hold'em, $0.50 BB (6 handed)

UTG ($58.70)
Hero ($41.50)
CO ($59.54)
Button ($12.65)
SB ($37.29)
BB ($55.93)

Preflop: Hero is MP with A[img]/images/graemlins/club.gif[/img], J[img]/images/graemlins/heart.gif[/img].
<font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises to $2</font>, CO calls $2, <font color="#666666">3 folds</font>.

Flop: ($4.75) 9[img]/images/graemlins/diamond.gif[/img], J[img]/images/graemlins/club.gif[/img], 2[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets $3.5</font>, <font color="#CC3333">CO raises to $9</font>, Hero calls $5.50.

Turn: ($22.75) 5[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">CO bets $17</font>, Hero calls $41.50 (All-In)