had a few bad beats. am i playing too weak?

[well named]

I was going through PT and here's a similar hand I played a few nights ago. My question is, for those who get it in in woodsie's hand, is your play the same here? The board is a bit scarier in this hand since both flush and straight draws came in.

Edit: Villain is 30/15/1.3 over a small sample. He's fairly loose preflop but so far not out of line post-flop.

Poker Stars, $0.05/$0.10 NL Hold'em Cash Game, 6 Players
LegoPoker Hand History Converter

MP: $11.50
Hero (CO): $9.85
BTN: $7.05
SB: $19.75
BB: $12.10
UTG: $11.10

Pre-Flop: K[img]/images/graemlins/club.gif[/img] K[img]/images/graemlins/diamond.gif[/img] dealt to Hero (CO)
2 folds, <font color="red">Hero raises to $0.40</font>, 2 folds, BB calls $0.30

Flop: ($0.85) 8[img]/images/graemlins/spade.gif[/img] 3[img]/images/graemlins/spade.gif[/img] J[img]/images/graemlins/heart.gif[/img] (2 Players)
BB checks, <font color="red">Hero bets $0.65</font>, BB calls $0.65

Turn: ($2.15) T[img]/images/graemlins/spade.gif[/img] (2 Players)
BB checks, <font color="red">Hero bets $1.50</font>, <font color="red">BB raises to $3</font>, Hero calls $1.50

River: ($8.15) 5[img]/images/graemlins/club.gif[/img] (2 Players)
<font color="red">BB bets $8.05 and is All-In</font>, Hero ???