Too Aggressive should I slow down for value?

[mewalrus]

Did I play this right? Went with the instincts...

Poker Stars
No Limit Holdem Ring game
Blinds: $0.10/$0.25
8 players
Converter

Pre-flop: (8 players) mewalrus is Button with J[img]/images/graemlins/heart.gif[/img] A[img]/images/graemlins/diamond.gif[/img]
UTG calls, UTG+1 calls, MP1 folds, MP2 calls, CO folds, <font color="#cc0000">mewalrus raises to $0.75</font>, 2 folds, UTG calls, UTG+1 calls, MP2 folds.

Flop: J[img]/images/graemlins/spade.gif[/img] J[img]/images/graemlins/club.gif[/img] 6[img]/images/graemlins/club.gif[/img] ($2.85, 3 players)
UTG checks, <font color="#cc0000">UTG+1 bets $3</font>, <font color="#cc0000">mewalrus raises to $6</font>, 2 folds.
Uncalled bets: $3 returned to mewalrus.

Results:
Final pot: $8.85