How bad is my play here?

Posted 7 years ago

Blinds: $0.02/$0.05 (6 Players) BN: $8.61
SB: $4.58
BB: $6.79
UTG: $7.69
MP: $19.71
CO: $31.63 (Hero)

Preflop ($0.07) Hero is CO with 6 5

UTG folds, MP raises to $0.12, Hero raises to $0.45, 2 folds, BB raises to $0.78, MP folds, Hero calls $0.33

Flop ($1.70) 2 K 9

BB checks, Hero bets $0.85, BB calls $0.85

Turn ($3.40) 2 K 9 2

BB checks, Hero bets $2.30, BB calls $2.30

River ($8.00) 2 K 9 2 8

BB checks, Hero bets $27.70 and is all in, BB calls $2.86 and is all in

Final Pot BB wins and shows two pair, Queens and Deuces.
CO lost and shows a pair of Deuces.
BB wins $13.15
Rake is $0.57

if you had to rate my play from 1 to 10 with 10 the worst what would it be?