Duda de mano¿lo jugue bien?

$0.25/$0.5  No Limit Holdem
6 players
Converted at  weaktight.com

Stacks:
UTG patmeistah ($50.70)
UTG+1 bigbadwolf7 ($25.01)
CO sunny112 ($39.07)
BTN Hero ($10.00)
SB borucu55 ($16.50)
BB gimeurchips ($50.50)

Pre-flop: ($0.75, 6 players) Hero is BTN Kc 9s
3 folds, Hero raises to $1, borucu55 calls $0.75, gimeurchips calls $0.50

Flop: Ks Ac Ah  ($3, 3 players)
borucu55 checks, gimeurchips checks, Hero bets $3, borucu55 folds, gimeurchips calls $3

Turn: Th  ($9, 2 players)
gimeurchips checks, Hero bets $6, gimeurchips calls $6

River: 2c  ($21, 2 players)

Final Pot: $21
Hero shows: Kc 9s
gimeurchips shows: 8d As

gimeurchips wins $19.95 ( won +$9.95 )
Hero lost -$10
borucu55 lost -$1