Stop and go with jacks

[DontRaisePlz]

PokerStars 0.50/1.00 Hold'em (10 handed) converter

Preflop: Hero is UTG+2 with J[img]/images/graemlins/heart.gif[/img], J[img]/images/graemlins/spade.gif[/img].
UTG folds, UTG+1 folds, <font color="#CC3333">Hero raises</font>, <font color="#CC3333">MP1 3-bets</font>, MP2 calls, MP3 folds, CO folds, Button calls, SB folds, BB folds, Hero calls.

Flop: (13.40 SB) 3[img]/images/graemlins/diamond.gif[/img], Q[img]/images/graemlins/heart.gif[/img], 8[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(4 players)</font>
Hero checks, <font color="#CC3333">MP1 bets</font>, MP2 calls, Button calls, Hero calls.

Turn: (8.70 BB) 5[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(4 players)</font>
<font color="#CC3333">Hero bets</font>, MP1 folds, MP2 folds, Button folds.

Final Pot: 9.70 BB

Ideal play? Anyone cap preflop? I was planning to until 2 others cold called.