I have no clue what I am doing. (hand against LAG)

[TheWorstPlayer]

Villain is 47/19/4.5 AF. He has been "making moves" and bluffing. How the heck would you guys play this hand? I think I played it just about as poorly as possible.

Party Poker No-Limit Hold'em, $ BB (6 max, 5 handed) converter

saw flop|<font color="#C00000">saw showdown</font>

UTG ($89.58)
MP ($12.5)
Button ($25.55)
<font color="#C00000">Hero ($56.95)</font>
<font color="#C00000">BB ($48.7)</font>

Preflop: Hero is SB with T[img]/images/graemlins/diamond.gif[/img], A[img]/images/graemlins/heart.gif[/img]. MP posts a blind of $0.5. Hero posts a blind of $0.25.
<font color="#666666">1 fold</font>, MP (poster) checks, <font color="#666666">1 fold</font>, <font color="#CC3333">Hero (poster) raises to $1.75</font>, BB calls $1.50, MP folds.

Flop: ($4.50) A[img]/images/graemlins/diamond.gif[/img], J[img]/images/graemlins/spade.gif[/img], 4[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets $2</font>, <font color="#CC3333">BB raises to $4</font>, Hero calls $2.

Turn: ($12.50) K[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets $3</font>, <font color="#CC3333">BB raises to $6</font>, Hero calls $3.

River: ($24.50) 7[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets $3</font>, <font color="#CC3333">BB raises to $6</font>, Hero calls $3.

Final Pot: $36.50