Yatahay Network - $0.10 NL FAST (6 max) - Holdem - 6 players
Hand converted by PokerTracker 4: http://www.pokertracker.com

BTN: $11.92
SB: $12.00
Hero (BB): $12.62
UTG: $11.45
MP: $10.20
CO: $18.49

SB posts SB $0.05, Hero posts BB $0.10

Pre Flop: (pot: $0.15) Hero has 5s Ks
fold, fold, fold, fold, SB raises to $0.25, Hero raises to $1.20, SB calls $0.95

Flop : ($2.40, 2 players) 4d 3s 9s
SB checks, Hero bets $1.30, SB calls $1.30

Turn : ($5.00, 2 players) 5d
SB checks, Hero checks

River : ($5.00, 2 players) Qh
SB checks, Hero ???

How's the line thus far? Should I have bet the turn? When we get to the river and SB checks, should we bluff? If so, what size do you like to use here?