River bet, too much?

6 Handed Max, 6 players. 25 Max NL:

SB: 32.15
BB: 8.35
Hero: 35.50
UTG+1: 24.35
CO: 9.05
BTN: 40.45

Pre-flop: Hero gets K [img]/images/graemlins/club.gif[/img] Q [img]/images/graemlins/spade.gif[/img] and raises to $1. Everyone folds around to Villian (SB) who calls. BB folds.

Flop: Q [img]/images/graemlins/diamond.gif[/img] 4 [img]/images/graemlins/spade.gif[/img] 7 [img]/images/graemlins/diamond.gif[/img]
Villian bets .25, Hero raises to 2, villian calls

Turn: 9 [img]/images/graemlins/spade.gif[/img]
Villian bets .25, Hero raises to 6, Villian calls.

River: Q [img]/images/graemlins/club.gif[/img]
Villian bets .25, Hero raises to 9, villian folds.


I had been sitting for a while and realized the players were mostly calling stations. Two of my hands had been cracked on the river so I seemed like I was on tilt (maybe I was to some extent?). I know that my raise UTG isnt optimal but I felt like I had been making accurate reads and getting away from hands where I was dead. Normally, after he cold called my $6 re-raise I would have gotten nervous. I had assumed he was on the flush draw but got confused after he called my turn bet.

Was my river bet (half the pot) too much to keep him in?

[beavens]

no i think your river bet was fine - he definitely was on a flush draw there.