($22) Stop N Go here?

[xJMPx]

This is a move I have very little experience with, is this a good spot? UTG is not a solid player.

PartyPoker - NL Texas Hold'em $20 Buy-in + $2 Entry Fee Tournament | Level: 6 - 5 players (Converter: PGC)

Chip Counts:
Button: 510 Chips
SB: 2100 Chips
<font color="red">Hero: 935 Chips</font>
UTG: 2740 Chips
CO: 1715 Chips

Hero is BB with 5[img]/images/graemlins/club.gif[/img] A[img]/images/graemlins/spade.gif[/img]
Blinds are 100/200

PreFlop
<font color="red">UTG RAISES ($400)</font>, <font color="blue">CO folds</font>, <font color="blue">Button folds</font>
<font color="blue">SB folds</font>, <font color="green">Hero Calls</font>

(2 players) FLOP: 8[img]/images/graemlins/spade.gif[/img] 4[img]/images/graemlins/club.gif[/img] 9[img]/images/graemlins/club.gif[/img] ( Pot Size: 900 Chips )
Hero is All-In…