Villain is 23%/6.5%/1 over 92 hands.

Standard? Do you bet more like 1/2 pot on the turn after the smooth call? Is the river blocking bet worth it here?

Cryptologic
No Limit Holdem Ring game
Blinds: $0.15/$0.25
7 players
Converter

Stack sizes:
UTG: $36.90
UTG+1: $19.80
MP1: $24.75
Hero: $26
Button: $46
SB: $24.10
BB: $25

Pre-flop: (7 players) Hero is CO with Q A
3 folds, Hero raises to $1.25, Button calls, 2 folds.

Flop: A 2 7 ($2.9, 2 players)
Hero bets $2, Button calls.

Turn: 5 ($6.9, 2 players)
Hero bets $4.5, Button calls.

River: 9 ($15.9, 2 players)
Hero bets $5, Button raises to $18.25, Hero folds.
Uncalled bets: $13.25 returned to Button.

Results:
Final pot: $25.9