Light steal hand flops big, finds resistance

[NIX]

Reads: Villain is 20/10/0.9 over 60 hands. I've seen him go to war with TPTK, yet check/call down with TPNK, even after top pair turned into top trips. I've seen him shut down on the turn with a set after getting donked into a slight scare card, yet check behind on the turn after hitting a draw so that he can raise a river bluff/suspected value bet from an opponent. I'd say he's rather straight forward in general, but can get tricky.

As for the preflop raise, I hadn't played a hand in several orbits. I didn't have the best hand to steal with, but the blinds were tight and I figured I had a bit of deception on my side. Because of the potential trickiness of the Villain, is checking behind on the river ok, or is this just missing value that I'd get out of a bet/call? Other possible lines?

PokerStars 0.50/1.00 Hold'em (8 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

Preflop: Hero is CO with 5[img]/images/graemlins/heart.gif[/img], 6[img]/images/graemlins/heart.gif[/img].
<font color="#666666">4 folds</font>, <font color="#CC3333">Hero raises</font>, <font color="#666666">2 folds</font>, BB calls.

Flop: (4.50 SB) 6[img]/images/graemlins/spade.gif[/img], 5[img]/images/graemlins/club.gif[/img], 2[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
BB checks, <font color="#CC3333">Hero bets</font>, <font color="#CC3333">BB raises</font>, <font color="#CC3333">Hero 3-bets</font>, <font color="#CC3333">BB caps</font>, Hero calls.

Turn: (6.25 BB) 2[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">BB bets</font>, Hero calls.

River: (8.25 BB) J[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
BB checks, Hero checks.

Final Pot: 8.25 BB