[Closed] NL10 FR: KK in a 3bet pot

Hand converted with online PokerStrategy.com hand converter:

Hand abspielen

$0.05/$0.1 No-Limit Hold'em (9 handed)

Known players:
[tg]BU$4.75:///////;SB$19.95:///////;BB$2.30:///////;UTG1$11.50:///////;UTG2$9.45:///////;MP1$10.75:///////;MP2$12.70:///////;MP3(Hero)$11.50:///////;CO$1.70:///////;[/tg]
Preflop: Hero is MP3 with K:s, K:d.
2 folds, MP1 raises to $0.3, MP2 folds, Hero raises to $0.9, 4 folds, MP1 calls $0.60.

Flop: ($1.95) 2:h, K:h, Q:s (2 players)
MP1 checks, Hero bets $1.00, MP1 calls $1.00.

Turn: ($3.95) 3:c (2 players)
MP1 checks, Hero bets $2.50, MP1 calls $2.50.

River: ($8.95) A:h (2 players)
MP1 checks, Hero checks.

Final Pot: $8.95.

24/12/1/212
should have bet more on the flop and turn.
Wasn't sure if I should value bet with the third heart on the board.