JJ played properly? (20$ SnG Party NL)

Party Poker No-Limit Hold'em Tourney, Big Blind is t50 (8 handed) FTR converter on zerodivide.cx

saw flop|<font color="#C00000">saw showdown</font>

CO (t1340)
<font color="#C00000">Button (t1085)</font>
SB (t1625)
BB (t760)
<font color="#C00000">Hero (t625)</font>
UTG+1 (t1065)
MP1 (t865)
MP2 (t635)

Preflop: Hero is UTG with J[img]/images/graemlins/club.gif[/img], J[img]/images/graemlins/diamond.gif[/img].
<font color="#CC3333">Hero raises to t200</font>, <font color="#666666">4 folds</font>, Button calls t200, <font color="#666666">2 folds</font>.

Flop: (t475) 3[img]/images/graemlins/spade.gif[/img], 8[img]/images/graemlins/heart.gif[/img], Q[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
Hero goes all in [t425] , Button calls t425.

Turn: (t900) 3[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>

River: (t900) T[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>

Final Pot: t900

How's my line?