50 NL Overpair Line Check

[Biosludge]

OK, villian in this hand seems pretty decent and very aggressive and may even be 2+2. He was running at 25/14/4 over about 100 hands. My question is concerning my line here. Is going into check/call mode ok on this board? Did I play this too weak tight? Also, thoughts on value-betting/blocking the river?

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

Hero ($59.55)
Button ($241.05)
SB ($27.40)
BB ($53.45)
UTG ($37.55)

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

Flop: ($4.75) 6[img]/images/graemlins/heart.gif[/img], 7[img]/images/graemlins/club.gif[/img], 3[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets $3</font>, <font color="#CC3333">Button raises to $10</font>, Hero calls $7.

Turn: ($24.75) 4[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">Button bets $15</font>, Hero calls $15.

River: ($54.75) 8[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks