Did I play these Trips right?

[GoblinMason (Craig)]

Missed the c/r on the flop but got it on the turn. It seems like when I post a hand like this people say to bet out on the flop, but a c/r is ok, no?

Party Poker 0.50/1 Hold'em (10 handed)

Preflop: Hero is BB with 3[img]/images/graemlins/heart.gif[/img], 2[img]/images/graemlins/spade.gif[/img]. MP2 posts a blind of $0.75. MP3 posts a blind of $0.50. CO posts a blind of $0.50.
UTG folds, UTG+1 folds, UTG+2 folds, MP1 folds, MP2 (poster) checks, MP3 (poster) checks, CO (poster) checks, Button folds, SB completes, Hero checks.

Flop: (5.50 SB) 3[img]/images/graemlins/club.gif[/img], 3[img]/images/graemlins/spade.gif[/img], 6[img]/images/graemlins/heart.gif[/img] <font color="blue">(5 players)</font>
SB checks, Hero checks, MP2 checks, MP3 checks, CO checks.

Turn: (2.75 BB) J[img]/images/graemlins/club.gif[/img] <font color="blue">(5 players)</font>
SB checks, Hero checks, MP2 checks, MP3 checks, CO bets, SB calls, Hero raises, MP2 folds, MP3 folds, CO calls, SB calls.

River: (8.75 BB) 7[img]/images/graemlins/spade.gif[/img] <font color="blue">(3 players)</font>
SB checks, Hero bets, CO folds, SB folds.

Final Pot: 9.75 BB
<font color="green">Main Pot: 8.75 BB, won by Hero.</font>
<font color="green">Pot 2: 1 BB, returned to Hero.</font>

Results in white below: <font color="white">
Hero shows 3h 2s (three of a kind, threes).
Outcome: Hero wins 9.75 BB. </font>