A hand (I have KK) i could use some help on

FullTiltPoker Game #2198782001: Table Williamsport - $0.05/$0.10 - No Limit Hold'em - 1:41:23 ET - 2007/04/13
Seat 1: agharta ($7.70)
Seat 2: Chronic00 ($9.70)
Seat 3: EJ3840 ($9.85)
Seat 4: Keyzer_Sozze ($6.75)
Seat 5: housefish17 ($22.55)
Seat 6: DrAndrian ($10.45), is sitting out
Seat 8: mjcordrip ($10.20)
Seat 9: gummihexe ($1.80)
housefish17 posts the small blind of $0.05
mjcordrip posts the big blind of $0.10
The button is in seat #4
*** HOLE CARDS ***
Dealt to housefish17 [Kc Kh]
gummihexe folds
agharta folds
Chronic00 folds
EJ3840 calls $0.10
Keyzer_Sozze folds
housefish17 raises to $0.40
mjcordrip calls $0.30
EJ3840 calls $0.30
*** FLOP *** [Ks 3s Jh]
housefish17 checks
mjcordrip checks
EJ3840 checks
*** TURN *** [Ks 3s Jh] [Td]
housefish17 bets $0.75
mjcordrip folds
EJ3840 calls $0.75
*** RIVER *** [Ks 3s Jh Td] [9h]
housefish17 bets $1
EJ3840 has 15 seconds left to act
EJ3840 calls $1
*** SHOW DOWN ***
I'll post after work today

My read on this guy is he is very loose preflop (playing anything from Axo and Kxo and QJo even cold-calling with these hands). He is a very weak player, would never raise preflop, and very passive post flop.

What should I have done?

raise to $0.50 preflop since there is a limper. Lead out this flop for like 2/3 pot, especially when there are 2 suited cards. Since your read on villain is that he is passive postflop, just value bet him (1/2-2/3 pot) on each street.

I'd usually bet the flop.

*** FLOP *** [Ks 3s Jh]
housefish17 checks

This is your mistake, if you bet here there probably isnt enough left on later streets for you to fold.

He had QJo btw

This is how the hand should look.

Originally Posted by housefish17

FullTiltPoker Game #2198782001: Table Williamsport - $0.05/$0.10 - No Limit Hold'em - 1:41:23 ET - 2007/04/13
Seat 1: agharta ($7.70)
Seat 2: Chronic00 ($9.70)
Seat 3: EJ3840 ($9.85)
Seat 4: Keyzer_Sozze ($6.75)
Seat 5: housefish17 ($22.55)
Seat 6: DrAndrian ($10.45), is sitting out
Seat 8: mjcordrip ($10.20)
Seat 9: gummihexe ($1.80)
housefish17 posts the small blind of $0.05
mjcordrip posts the big blind of $0.10
The button is in seat #4
*** HOLE CARDS ***
Dealt to housefish17 [Kc Kh]
gummihexe folds
agharta folds
Chronic00 folds
EJ3840 calls $0.10
Keyzer_Sozze folds
housefish17 raises to $0.50
mjcordrip calls $0.40
EJ3840 calls $0.40
*** FLOP *** [Ks 3s Jh] (pot=$1.50)
housefish17 bet $1.25
mjcordrip folds
EJ3840 calls $1.25
*** TURN *** [Ks 3s Jh] [Td] (pot=$4.00)
housefish17 bets $3.00
EJ3840 calls $3.00
*** RIVER *** [Ks 3s Jh Td] [9h] ($10.00)
housefish17 bets $5.15
EJ3840 has 15 seconds left to act
EJ3840 calls $5.15 and is all-in
*** SHOW DOWN ***
Final Pot: $20

In all honesty the hand could have ended on the flop. When you flop top-set you need to work out how you are going to get all the money into the pot. Here, you don't even need a raise throughout the hand. It is pretty fluent to get all the money in and before villain knows it, he's getting 3:1 on his river call with normally a 2pr or AK/AJ type hand.