KK, how's my line?

[FlyingStart]

PokerStars No-Limit Hold'em, $2 BB (8 handed) internettexasholdem.com

Button ($283.10)
SB ($147.40)
BB ($200)
UTG ($147.70)
UTG+1 ($109.20)
MP1 ($174)
MP2 ($465.40)
Hero ($197)

Preflop: Hero is CO with K[img]/images/graemlins/diamond.gif[/img], K[img]/images/graemlins/heart.gif[/img].
<font color="#666666">4 folds</font>, <font color="#CC3333">Hero raises to $7</font>, Button calls $7, <font color="#666666">2 folds</font>.

Flop: ($17) 7[img]/images/graemlins/spade.gif[/img], Q[img]/images/graemlins/diamond.gif[/img], 8[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets $12</font>, <font color="#CC3333">Button raises to $24</font>, Hero calls $12.

Turn: ($65) 5[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">Button bets $20</font>, Hero calls $20.

River: ($105) J[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">Button bets $32</font>, Hero calls $32.

Final Pot: $169

Should I fold to the flop minraise? Should I bet the turn? I feel river is fine..

The board was pretty drawless so thats why I didn't bet more on the flop