10 NL - 99 in SB

What about pre-flop flatting my hand here?
I think that post-flop is straight-forward ?

Poker Stars $10.00 No Limit Hold'em - 5 players - View hand 2367361
DeucesCracked Poker Videos Hand History Converter

BB: $31.62 - VPIP: 24, PFR: 22, 3B: 6, AF: 2,0, Hands: 49
UTG: $10.38 - VPIP: 13, PFR: 7, 3B: 0, AF: 0,0, Hands: 71
CO: $7.89 - VPIP: 36, PFR: 25, 3B: 0, AF: 3,8, Hands: 64
BTN: $13.89 - VPIP: 10, PFR: 10, 3B: 5, AF: 0,0, Hands: 51
Hero (SB): $10.05 - VPIP: 19, PFR: 15, 3B: 6, AF: 3,6, Hands: 193101

Pre Flop: ($0.15) Hero is SB with 9♣ 9♥
1 fold, CO raises to $0.30, 1 fold, Hero calls $0.25, 1 fold

Flop: ($0.70) 9♦ 3♠ 2♥ (2 players)
Hero checks, CO bets $0.40, Hero calls $0.40

Turn: ($1.50) K♦ (2 players)
Hero checks, CO bets $0.70, Hero raises to $1.85, CO raises to $3, Hero raises to $4.30, CO raises to $7.19, Hero calls $2.89

River: ($15.88) 2♠ (2 players)

Final Pot: $15.88