I'm pretty confused by this hand. I think I was really scared of a 9 for some reason since there were so many people in the pot. Looking back I think a CR on the turn would look good and I might be able to stack a K here pretty often. Thoughts?

$0.25/$0.5 No Limit Holdem
6 players
Converted at

Stacks:
UTG ($34.65)
Hero ($86.30)
CO ($62.10)
BTN ($47.80)
SB ($4.80)
BB ($44.50)

Pre-flop: ($0.75, 6 players) Hero is UTG+1 [Ad]
1 fold, Hero raises to $1.75, CO calls $1.75, BTN calls $1.75, 1 fold, BB calls $1.25

Flop: [Kc][9d] ($7.25, 4 players)
BB checks, Hero checks, CO checks, BTN bets $4, BB folds, Hero calls $4, CO folds

Turn: ($15.25, 2 players)
Hero checks, BTN bets $7.6, Hero calls $7.6

River: ($30.45, 2 players)
Hero checks, BTN bets $15.2, Hero calls $15.2

Final Pot: $60.85