KK in tournament: flop low paired board with flush draw

[betgo]

$10 rebuy on Stars. What do I do here? Bet pot at flop and villain minireraises. Is raising preflop from the blinds is wrong? Can't get the converter to work for this.

PokerStars Game #2779247371: Tournament #13543397, Omaha Pot Limit - Level V (75/150) - 2005/10/11 - 15:47:48 (ET)
Table '13543397 7' Seat #6 is the button
Seat 1: lasvpoker (16875 in chips)
Seat 2: scotchii (6910 in chips)
Seat 3: JP 5-time (6425 in chips)
Seat 4: Marton (5695 in chips)
Seat 5: djcoin (8145 in chips)
Seat 6: SCRUFFDOG (5185 in chips)
Seat 7: BaMBoOoZLeD (7240 in chips)
Seat 8: betgo (5325 in chips)
Seat 9: janporsche (6285 in chips)
BaMBoOoZLeD: posts small blind 75
betgo: posts big blind 150
*** HOLE CARDS ***
Dealt to betgo [Kc Qd 4h Kd]
janporsche has timed out
janporsche: folds
janporsche is sitting out
lasvpoker: calls 150
scotchii: folds
JP 5-time is connected
JP 5-time: folds
Marton: folds
djcoin: calls 150
SCRUFFDOG: folds
BaMBoOoZLeD: calls 75
betgo: raises 600 to 750
janporsche has returned
lasvpoker: calls 600
djcoin: folds
BaMBoOoZLeD: folds
*** FLOP *** [5d 3h 3d]
betgo: bets 1800
lasvpoker: raises 1800 to 3600
betgo???