NL50: Bluff am Turn/River, too aggressive?

[Dom88]

Titan No-Limit Hold'em, $0.25/$0.50BB (Titan HH Converter by Kreatief)

Button ($9.00)
SB ($28.40)
BB ($83.96)
MP2 ($156.29)
MP3 ($39.95)
CO ($74.35) (Hero)

Preflop: Hero is CO with 4[img]/images/graemlins/spade.gif[/img], 4[img]/images/graemlins/heart.gif[/img]
MP2 calls $0.50, MP3 calls $0.50, [color=#CC3333]Hero raises to $2.75</font>, 1 folds, SB calls $2.50, 1 folds, MP2 calls $2.25,

Flop: K[img]/images/graemlins/diamond.gif[/img], T[img]/images/graemlins/diamond.gif[/img], 3[img]/images/graemlins/diamond.gif[/img] ($ 9.25)
1 folds, SB checks, MP2 checks, Hero checks,

Turn: K[img]/images/graemlins/spade.gif[/img] ($ 9.25)
SB checks, MP2 checks, [color=#CC3333]Hero bets $7.50</font>, 1 folds, MP2 calls $7.50,

River: 9[img]/images/graemlins/club.gif[/img] ($ 24.25)
MP2 checks, [color=#CC3333]Hero bets $16.00</font>, MP2 calls $16.00,

Final Pot: $53.45

75/1.4/0.5 Villain Stats

Spiel ich hier zu aggressiv? Einen gebusteten FD müsste der Normalerweise ja weglegen... Valuebettet hier jemand den River? ^^