Top set facing possible river scare card, how to play?

[DonKaleone]

Hi, I just started learning Omaha and was wondering how I should play this. Apologize for no converter, couldn't find working one for Everest PLO.

EverestPoker Game #2427096388: Table Huveaune-5 - $0.50/$1 - Pot Limit Omaha - 02:16:29 - 2007/11/27
Seat 1: ziggyXXL ($250.67)
Seat 3: inte1Everest ($50.00)
Seat 4: shiro66 ($211.30)
Seat 5: daniela29 ($247.63)
Seat 6: SirKale ($99.00)
SirKale posts the small blind of $0.50
ziggyXXL posts the big blind of $1.00
The button is in seat #5
*** HOLE CARDS ***
Dealt to SirKale[3c Kh 6h Ks]
inte1Everest folds
shiro66 calls $1.00
daniela29 folds
SirKale raises to $4.00
ziggyXXL folds
shiro66 calls $3.00
*** FLOP *** [Qs 7c Kd]
SirKale bets $9.00
shiro66 calls $9.00
*** TURN *** [Qs 7c Kd] [3h]
SirKale bets $27.00
shiro66 calls $27.00
*** RIVER *** [Qs 7c Kd 3h] [9h]
SirKale ? ($59 behind, pot about $80)

In hindsight, I think I should just check preflop, correct? As far as this river goes, should I check/fold? Block? Shove? Thanks for the imput.