10NL Top 2 pair w/paired board on turn. Weak or standard?

[Diamond Lie]

I probably should have led this flop. I checked bc villain has shown aggression in position when you check to him, and I wanted to check raise. Whats the best line here (disregard everything I did).

PokerStars No-Limit Hold'em, $0.10 BB (6 handed) internettexasholdem.com

UTG ($8.35)
MP ($13.95)
CO ($10.40)
Button ($5.05)
SB ($10)
Hero ($9.80)

Preflop: Hero is BB with T[img]/images/graemlins/heart.gif[/img], Q[img]/images/graemlins/spade.gif[/img].
UTG calls $0.10, <font color="#666666">4 folds</font>, Hero checks.

Flop: ($0.25) Q[img]/images/graemlins/diamond.gif[/img], T[img]/images/graemlins/club.gif[/img], 7[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, UTG checks.

Turn: ($0.25) 7[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets $0.2</font>, UTG calls $0.20.

River: ($0.65) 9[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets $0.3</font>, <font color="#CC3333">UTG raises to $1.3</font>, Hero??