How's my line BB vs Button

[KCrow]

Villain is 19/15/5.27 attempt to steal blinds 30%

FWIW I was going to CRAI on the turn - how's this line.

As played does this look ok or is it a fold pf or on the flop?

Full Tilt Poker, $0.25/$0.50 NL Hold'em Cash Game, 6 Players
LegoPoker Hand History Converter

Hero (BB): $52.15
UTG: $57.55
MP: $61.20
CO: $50.55
BTN: $64.95
SB: $9.65

Pre-Flop: 9[img]/images/graemlins/heart.gif[/img] Q[img]/images/graemlins/spade.gif[/img] dealt to Hero (BB)
3 folds, <font color="red">BTN raises to $1.75</font>, SB folds, Hero calls $1.25

Flop: ($3.75) 5[img]/images/graemlins/diamond.gif[/img] J[img]/images/graemlins/heart.gif[/img] 9[img]/images/graemlins/spade.gif[/img] (2 Players)
<font color="red">Hero bets $2.50</font>, <font color="red">BTN raises to $7</font>, Hero calls $4.50

Turn: ($17.75) T[img]/images/graemlins/heart.gif[/img] (2 Players)
Hero checks, BTN checks

River: ($17.75) Q[img]/images/graemlins/diamond.gif[/img] (2 Players)
<font color="red">Hero bets $10</font>, BTN...........