Bottom 2 OOP on drawheavy board

[Roman]

UTG and MP are both pretty fishy, no real reads though as this is the first time im playing against them. The reraise felt terrible here, I felt like I should have made it more or flat called.

PokerStars No-Limit Hold'em, $20 BB (5 handed) converter

UTG ($578)
MP ($2161)
Button ($379)
Hero ($2086)
BB ($800)

Preflop: Hero is SB with 7[img]/images/graemlins/spade.gif[/img], 6[img]/images/graemlins/spade.gif[/img].
<font color="#CC3333">UTG raises to $60</font>, MP calls $60, <font color="#666666">1 fold</font>, Hero calls $50, BB calls $40.

Flop: ($240) 6[img]/images/graemlins/diamond.gif[/img], 7[img]/images/graemlins/heart.gif[/img], K[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(4 players)</font>
Hero checks, BB checks, <font color="#CC3333">UTG bets $60</font>, <font color="#CC3333">MP raises to $180</font>, <font color="#CC3333">Hero raises to $600</font>, BB folds, UTG folds, MP calls $420.

Turn: ($1500) J[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets $1426 (All-In)</font>

How can I play this better?