If this guy raises, I'm moving in...

[Jester999]

This guy hasn't been sitting long so I have no read. As I bet on the flop, I thought to myself, 'if this guy raises me and the other guy folds, I'm moving in quickly'.

Party Poker No-Limit Hold'em, 2$ BB (9 handed) converter

BB ($266)
UTG ($202.77)
UTG+1 ($98.3)
MP1 ($198)
Hero ($293.2)
MP3 ($198.1)
CO ($147)
Button ($130.35)
SB ($151.25)

Preflop: Hero is MP2 with J[img]/images/graemlins/heart.gif[/img], A[img]/images/graemlins/heart.gif[/img]. SB posts a blind of $1.
<font color="#666666">1 fold</font>, UTG+1 calls $2, <font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises to $8</font>, MP3 calls $8, <font color="#666666">4 folds</font>, UTG+1 calls $6.

Flop: ($27) 5[img]/images/graemlins/heart.gif[/img], K[img]/images/graemlins/heart.gif[/img], 5[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
UTG+1 checks, <font color="#CC3333">Hero bets $20</font>, <font color="#CC3333">MP3 raises to $55</font>, UTG+1 folds.

Hero insta-pushes.

Thoughts?