Ignition - $0.25 NL FAST (6 max) - Holdem - 6 players

SB: 153.84 BB*
BB: 24.76 BB
UTG: 105.76 BB
MP: 100.4 BB
CO: 15.36 BB
Hero (BTN): 99 BB

Pre Flop: (pot: 1.4 BB) Hero has Ks Qs

fold, fold, fold, Hero raises to 3 BB, SB raises to 10 BB, fold, Hero raises to 30 BB, SB calls 20 BB

Flop: (61 BB, 2 players) 8s 9s Th
SB checks, Hero??

I suck at these awkward SPR spots on sopping wet boards. Does that
mean my preflop sizing was awful? What do we do now?