nl50. A9 short handed

[ottsville]

Villain has been running about 20/10 over 45 hands. I wasn't using a HUD at the time so my read estimated him to be a solid player. He had shown down a couple of good hands and seemed to not do anything too stupid.

I'll include what I was thinking please tell me how wrong I am...

PokerStars No-Limit Hold'em, $0.50 BB (5 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

BB ($74.85)
UTG ($48.95)
Hero ($70.45)
Button ($48.75)
SB ($48.20)

Preflop: Hero is MP with 9[img]/images/graemlins/heart.gif[/img], A[img]/images/graemlins/club.gif[/img].
<font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises to $2</font>, Button calls $2, <font color="#666666">1 fold</font>, BB calls $1.50.

Flop: ($6.25) 2[img]/images/graemlins/diamond.gif[/img], Q[img]/images/graemlins/club.gif[/img], A[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">BB bets $3</font>, <font color="#CC3333">Hero raises to $7</font>, Button folds, BB calls $4.

I was thinking that a small raise here may fold out AJ or weaker here and I could fold to a reraise.

Turn: ($20.25) 5[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
BB checks, <font color="#CC3333">Hero bets $5</font>, BB calls $5.

When he calls the flop raise, I figure he's got something. I contemplated checking behind here, but then decided to poke a small bet in and fold if raised.

River: ($30.25) 9[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
BB checks, <font color="#CC3333">Hero bets $10</font>, BB calls $10.

Final Pot: $50.25

On the river I'm pretty certain I've got the best hand here, but really didn't feel like I had a good feel for his hand. Should I have bet more?