Set VS draw heavy board

Ok, I know I played this badly. I just dont know how. Please critique on all streets. Should I overbet the pot on the flop?

Party Poker No-Limit Hold'em, $ BB (9 handed) FTR converter on zerodivide.cx

BB ($23.65)
Hero ($23.20)
UTG+1 ($9.75)
MP1 ($36.35)
MP2 ($25.85)
MP3 ($24.90)
CO ($16.50)
Button ($17.15)
SB ($32.70)

Preflop: Hero is UTG with 6[img]/images/graemlins/heart.gif[/img], 6[img]/images/graemlins/spade.gif[/img]. SB posts a blind of $0.10.
Hero calls $0.25, <font color="#666666">2 folds</font>, MP2 calls $0.25, <font color="#666666">1 fold</font>, CO calls $0.25, <font color="#666666">1 fold</font>, SB (poster) completes, BB checks.

Flop: ($1.25) Q[img]/images/graemlins/club.gif[/img], J[img]/images/graemlins/club.gif[/img], 6[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(5 players)</font>
SB checks, BB checks, <font color="#CC3333">Hero bets $1.2</font>, MP2 calls $1.20, CO calls $1.20, SB folds, BB folds.

Turn: ($4.85) T[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">Hero bets $3.5</font>, <font color="#CC3333">MP2 raises to $20</font>, CO folds, Hero calls $18.25 (All-In), MP2 calls $1.75.

River: ($48.35) K[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players, 1 all-in)</font>

Final Pot: $48.35

[Hattifnatt]

[ QUOTE ]
Should I overbet the pot on the flop?

[/ QUOTE ]
No, the potbet was fine.

Tough spot on the turn, but I probably would had call as well. Why would he overbet with the straight, and I definitely dont think he has a set because he just limped preflop...

[xorbie]

In the converter, there is a way to select which format you want. Select 2+2, it'll fix the colors. Hand looks fine. Sometimes I checkraise turn.

fixed post. thanks for the tip.