please help...please

[sds4255]

Please reply with your play here and what I did wrong or right. Online 2/4
Dealt to Hero UTG1[Ah Qs]
Hero raises $2 to $4

Mid 1: calls $4
SB: calls $3
: folds
*** FLOP *** [Kc 9c 4s]
SB: checks
Hero: bets $2
Mid 1: calls $2
SB: folds
*** TURN *** [Kc 9c 4s] [Kh]

Hero: bets $4
Mid 1: raises $4 to $8
Hero: calls $4Pretty sure he didnt have a K
*** RIVER *** [Kc 9c 4s Kh] [As]

Hero: checks Mid 1: bets $4
hero: calls $4
*** SHOW DOWN ***
Mid 1: shows [5c 5h] (two pair, Kings and Fives)
hero: shows [Ah Qs] (two pair, Aces and Kings)

*** SUMMARY ***
Total pot $42 | Rake $2

[flopmonster]

fold the turn

You got lucky by catching the river A. You should have folded to that turn raise.