Nl 5 JJ in 4bet pot

I think my 4bet could be a little bit bigger. What do I do on the flop if he checks?

PokerStars - $0.05 NL FAST (6 max) - Holdem - 6 players
Hand converted by PokerTracker 4

Hero (BTN): $5.50
SB: $4.03 (VPIP: 33.33, PFR: 0.00, 3Bet Preflop: 0.00, Hands: 3)
BB: $4.69 (VPIP: 20.00, PFR: 20.00, 3Bet Preflop: 0.00, Hands: 5)
UTG: $9.37 (VPIP: 11.76, PFR: 7.84, 3Bet Preflop: 5.56, Hands: 52)
MP: $10.11 (VPIP: 25.00, PFR: 12.50, 3Bet Preflop: 11.11, Hands: 17)
CO: $2.59 (VPIP: 33.33, PFR: 0.00, 3Bet Preflop: 0.00, Hands: 3)

SB posts SB $0.02, BB posts BB $0.05

Pre Flop: (pot: $0.07) Hero has J♥ J♣

fold, fold, fold, Hero raises to $0.10, SB raises to $0.30, fold, Hero raises to $0.64, SB calls $0.34

Flop: ($1.33, 2 players) 7♠ Q♦ 6♥
SB bets $1.10, fold