Betting sizes vs fishy player

[highstakesfish]

PartyPoker Hold'em <font color="#0000FF">(6 handed)</font> HandRecorder

Stacks &amp; Stats
BB (35/16/1.67/33)

Preflop: Hero is CO with K[img]/images/graemlins/spade.gif[/img], J[img]/images/graemlins/diamond.gif[/img]
<font color="#666666">1 folds</font>, MP calls $4, <font color="#FF0000">Hero raises to $18</font>, <font color="#666666">2 folds</font>, BB calls $14, <font color="#666666">1 folds</font>.

Flop: ($42) 4[img]/images/graemlins/club.gif[/img], 5[img]/images/graemlins/heart.gif[/img], 7[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
BB checks, Hero checks.

Turn: ($42) K[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
BB checks, <font color="#FF0000">Hero bets $32</font>, BB calls $32.

River: ($106) K[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
BB checks, <font color="#FF0000">Hero bets $100</font>, BB folds.

Final Pot: $206.

good betting sizes??

[cbboy]

Bet less on the river. Thats too big imo.

[highstakesfish]

how much

[cbboy]

If you are asking these questions in the first place, you probably shouldn't be playing this high. But, $70-$80 looks good.