A9s NL25, line okay?

[Wintergedaerm]

Full Tilt Poker - No Limit Hold'em Cash Game - $0.10/$0.25 Blinds - 8 Players - (LegoPoker HH Converter)

SB: $9.75
<font color="black">Hero (BB): $22.25</font>
UTG: $13.85
UTG+1: $10.15
MP1: $25.45
MP2: $16.05
CO: $17.15
BTN: $9.50

<font color="black">Preflop:</font> Hero is dealt 9[img]/images/graemlins/club.gif[/img] A[img]/images/graemlins/club.gif[/img] (8 Players)
4 folds, <font color="red">CO raises to $0.85</font>, 2 folds, Hero calls $0.60

<font color="black">Flop:</font> ($1.80) T[img]/images/graemlins/club.gif[/img] 9[img]/images/graemlins/heart.gif[/img] T[img]/images/graemlins/diamond.gif[/img] (2 Players)
Hero checks, <font color="red">CO bets $1.80</font>, Hero calls $1.80

<font color="black">Turn:</font> ($5.40) 3[img]/images/graemlins/heart.gif[/img] (2 Players)
<font color="red">Hero bets $2.75</font>, <font color="red">CO raises to $8.00</font>, Hero folds
Uncalled bet of $5.25 returned to CO

Pot Size: $10.90 ($0.50 Rake)


Got no reads on villain.

Is my line okay in general?
My reasoning for the turn bet was, that he wouldve a hard time calling with two overcards, and fold anything except a Ten or a pocketpair higher than nine.