KQo -- Did I play this correctly?

Did I play this hand correctly? (Also, is this the right forum for posting this, or is it better suited to the beginners forum?)

On the flop I raised to protect my hand with the two overcards.

Seeing the Q on the turn I bet, thinking top pair, and also betting to protect my hand - to encourage BB to fold if he had A or K.

I check/called the river to lose to BB's full house (he was holding Q7)

Should I have backed down to the BB aggression on the turn and folded there? Folded on the river? I was getting 9-1 odds and still think that I was right for calling. Was I? [img]/images/graemlins/smile.gif[/img]

Thanks...

Party Poker 0.50/1 Hold'em (10 handed) converter

Preflop: Hero is UTG+1 with K[img]/images/graemlins/spade.gif[/img], Q[img]/images/graemlins/club.gif[/img].
<font color="#666666">1 fold</font>, Hero calls, <font color="#666666">4 folds</font>, CO calls, Button calls, SB completes, BB checks.

Flop: (5 SB) 9[img]/images/graemlins/heart.gif[/img], 7[img]/images/graemlins/heart.gif[/img], 2[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(5 players)</font>
SB checks, <font color="#CC3333">BB bets</font>, <font color="#CC3333">Hero raises</font>, CO folds, Button folds, SB folds, BB calls.

Turn: (4.50 BB) Q[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
BB checks, <font color="#CC3333">Hero bets</font>, <font color="#CC3333">BB raises</font>, Hero calls.

River: (8.50 BB) 7[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">BB bets</font>, Hero calls.

Final Pot: 10.50 BB