Hand from Final Table of Crypto 250k Gtd, 1k buy in

[bugler]

Seat 1: (341584 in chips)
Seat 3: (570266.67 in chips)
Seat 4: (220802.66 in chips)
Seat 6: (348305.56 in chips)
Seat 8: (495224 in chips)
Seat 9: (1706945.89 in chips)

im on the button in seat 8 so seat 9 is the sb and seat 1 the bb. The blinds are 8k and 16k with 2k ante.

its folded around to me on the bujtton and i raise to 44k with 7d 9c trying to steal the blinds. i have been playing tight and havent shown down any crap... If i was reraised obviously i has an easy fold however the big blind called.

The flop is
5s 6s 9d

he checked and i bet 65k into a pot of 102k

What do people think of my play.
If he calls the flop what should i be thinking of doing on the turn
if he reraises me do people think i should call or fold

The payout was
1 70k
2 45k
3 25k
4 18.75k
5 15k
6 12.5
7 10k