QJs cold call pf, bluff river

[Eriol]

Party Poker
Limit Holdem Ring game
Limit: $0.25/$0.5
9 players
Converter

Pre-flop: (9 players) Hero is CO with Q[img]/images/graemlins/diamond.gif[/img] J[img]/images/graemlins/diamond.gif[/img]
3 folds, MP2 calls, <font color="#cc0000">MP3 raises</font>, Hero calls, 3 folds, MP2 calls.

Flop: 5[img]/images/graemlins/spade.gif[/img] T[img]/images/graemlins/spade.gif[/img] 8[img]/images/graemlins/club.gif[/img] (7.4SB, 3 players)
MP2 checks, <font color="#cc0000">MP3 bets</font>, <font color="#cc0000">Hero raises</font>, MP2 folds, MP3 calls.

Turn: 2[img]/images/graemlins/heart.gif[/img] (5.7BB, 2 players)
MP3 checks, Hero checks.

River: 3[img]/images/graemlins/diamond.gif[/img] (5.7BB, 2 players)
MP3 checks, <font color="#cc0000">Hero bets</font>, MP3 folds.
Uncalled bets: 1BB returned to Hero.

Results:
Final pot: 5.7BB

what do you think about cold calling pf? I had no reads, but I know mp2 will call and I hope BB also do it.

On the flop I would protect my gutshot draw with 2 overcards and take a free card. Is it ok or it isn't because my outs are not all good?

On the river I put him on 2 overcards, on missed draw or on JTs, I bluffed because I can't beat 2 overcards, do you think it is fine?