Coolered? Or should I not have doubled him up?

[Bdizzle]

Full Tilt Poker, $0.50/$1 NL Hold'em Cash Game, 6 Players
LegoPoker Hand History Converter

Hero (UTG): $98.50
MP: $58.30
CO: $76.90
BTN: $89.90
SB: $98.50
BB: $248.35

Pre-Flop: 9[img]/images/graemlins/diamond.gif[/img] 9[img]/images/graemlins/spade.gif[/img] dealt to Hero (UTG)
<font color="red">Hero raises to $3.50</font>, MP folds, CO calls $3.50, 3 folds

Flop: ($8.50) 4[img]/images/graemlins/club.gif[/img] 4[img]/images/graemlins/spade.gif[/img] 8[img]/images/graemlins/club.gif[/img] (2 Players)
<font color="red">Hero bets $6</font>, <font color="red">CO raises to $20</font>, <font color="red">Hero raises to $95 and is All-In</font>, CO calls $53.40 and is All-In

Turn: ($155.30) 6[img]/images/graemlins/diamond.gif[/img] (2 Players - 1 is All-In)

River: ($155.30) 6[img]/images/graemlins/heart.gif[/img] (2 Players - 1 is All-In)

Results: $155.30 Pot ($3 Rake)
Hero showed 9[img]/images/graemlins/diamond.gif[/img] 9[img]/images/graemlins/spade.gif[/img] (two pair, Nines and Sixes) and LOST (-$76.90 NET)
CO showed J[img]/images/graemlins/club.gif[/img] J[img]/images/graemlins/spade.gif[/img] (two pair, Jacks and Sixes) and WON $152.30 (+$75.40 NET)

20 Hands into the session, no stats on the guy yet. How should I have played this?