Its Good to be the Blind

[JoeU]

This is a hand from my session tonight. Is it too aggressive?, not aggressive enough? I'm not entirely convinced I like my river play yet, so I'll leave the options out there as to what to do and what I did. I have no reads on any of the opponents and the table has been pretty typical.
Party Poker .50/1 (9 handed) converter

Preflop: Hero is BB with 2[img]/images/graemlins/heart.gif[/img], 4[img]/images/graemlins/spade.gif[/img].
UTG calls, <font color="#666666">6 folds</font>, SB calls, Hero checks.

Flop: 3[img]/images/graemlins/diamond.gif[/img], 5[img]/images/graemlins/club.gif[/img], 4[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(3 players)</font>
SB checks, Hero bets, UTG calls, SB calls.

Turn: 8[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
SB checks, Hero bets, UTG calls, SB calls.

River: Q[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
SB checks, Hero ........


Joe