Value bet straights and flushes when the board pairs

I have a similar hand.

Preflop:

Button appears to be pretty solid pre-flop. At the time I put him on a steal. But when I think about it BB is very loose (VPIP 55%) so maybe he wasn't.

Flop:
I bet out because I thought I had the best hand. When it was raised back to me I'm sure I'm behind. I'm getting 14:1 closing the action and with back door flush + discounted outs to 2 pair and 3 of a kind I think it was an ok call.

River:
Checked on the river with the intention of raising.

Party Poker 0.50/1 Hold'em (9 handed) FTR converter on zerodivide.cx

Preflop: Hero is SB with Q[img]/images/graemlins/heart.gif[/img], K[img]/images/graemlins/heart.gif[/img].
<font color="#666666">6 folds</font>, <font color="#CC3333">Button raises</font>, <font color="#CC3333">Hero 3-bets</font>, BB calls, Button calls.

Flop: (9 SB) 2[img]/images/graemlins/heart.gif[/img], A[img]/images/graemlins/club.gif[/img], K[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">Hero bets</font>, <font color="#CC3333">BB raises</font>, Button calls, Hero calls.

Turn: (7.50 BB) 9[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
Hero checks, <font color="#CC3333">BB bets</font>, Button calls, Hero calls.

River: (10.50 BB) A[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
Hero checks, <font color="#CC3333">BB bets</font>, <font color="#CC3333">Button raises</font>, <font color="#CC3333">Hero ?</font>