Reasonable set play?

[PinkSteel]

This is pretty boring, but it was my biggest pot of the evening, so someone tell me if I'm just a blind squirrel who found a nut, or if I played it OK.

Very first hand at the table; no reads whatever.

Party Poker No-Limit Hold'em, $0.25 BB (10 handed) converter

Button ($24.4)
SB ($18.25)
BB (Villain) ($27.65)
UTG ($30.65)
UTG+1 ($29.8)
UTG+2 ($22.5)
MP1 ($25.42)
MP2 ($20.3)
MP3 ($25)
Hero ($25)

Preflop: Hero is CO with 4[img]/images/graemlins/diamond.gif[/img], 4[img]/images/graemlins/spade.gif[/img]. SB posts a blind of $0.1. Hero posts a blind of $0.25. <font color="#666666">1 fold</font>, UTG+1 calls $0.25, UTG+2 calls $0.25, <font color="#666666">3 folds</font>, Hero (poster) checks, <font color="#666666">2 folds</font>, <font color="#CC3333">BB (Villain) raises to $0.75</font>, UTG+1 calls $0.75, UTG+2 calls $0.75, Hero calls $0.75.

Flop: ($4.10) K[img]/images/graemlins/spade.gif[/img], J[img]/images/graemlins/heart.gif[/img], 4[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(4 players)</font>
<font color="#CC3333">Villain bets $3</font>, UTG+1 folds, UTG+2 folds, <font color="#CC3333">Hero raises to $7</font>, Villain calls $4.

Since he raised pf, I wanted to see if I was against an overset or charge him for a straight draw right from the start....

Turn: ($18.10) Q[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Villain bets $3</font>, <font color="#CC3333">Hero raises to $10</font>, Villain calls $7.

River: ($38.10) 8[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
Villain checks, Hero calls $7 (All-In), Villain calls $7.

Final Pot: $52.10