KK in late position

Hi, this is my first hand history post here. I couldn't seem to make the hand converter work (it doesn't list Caribbean Sun Poker as one of the listed sites, but I tried anyway). Hope the formatting is okay. The table is full of maniacs who will call raises with things like 95o, K2o, etc, so I'm wondering about my play on this hand. Thanks.

Hold'em FL (£0.25/£0.50)
Table "Rebaba" Seat 3 is the button.
Seat 1: doubletop (£22.80 in chips)
Seat 2: Subversiv (£5.50 in chips)
Seat 3: Thehuman (£49.70 in chips)
Seat 4: Ross0512 (£38.29 in chips)
Seat 5: Taartdeeg (£18.85 in chips)
Seat 6: Theparson (£64.47 in chips)
Seat 7: Debb0711 (£18.75 in chips)
Seat 8: Enatar (£4.10 in chips)
Seat 9: Petebaby (£23 in chips)
Seat 10: Manjola (£21.15 in chips)
Taartdeeg: posts small blind £0.15
Theparson: posts big blind £0.25
----- HOLE CARDS -----
dealt to Subversiv [Ks Kd]
Debb0711: calls £0.25
Enatar: folds
Petebaby: folds
Manjola: calls £0.25
Petebaby leaves the table
Piperx joins the table at seat #9
doubletop: raises £0.50
Subversiv: raises £0.75
Thehuman: calls £0.75
Taartdeeg: calls £0.60
Theparson: folds
Debb0711: calls £0.50
Manjola: calls £0.50
doubletop: calls £0.25
----- FLOP ----- [3d 8h 6c]
Taartdeeg: checks
Debb0711: checks
Manjola: bets £0.25
doubletop: calls £0.25
Subversiv: raises £0.50
Thehuman: raises £0.75
Taartdeeg: folds
Debb0711: folds
Manjola: calls £0.50
doubletop: folds
Subversiv: calls £0.25
----- TURN ----- [3d 8h 6c][6h]
doubletop leaves the table
Manjola: checks
Subversiv: bets £0.50
Thehuman: raises £1
Manjola: folds
Subversiv: calls £0.50
----- RIVER ----- [3d 8h 6c 6h][3h]
Subversiv: bets £0.50
Thehuman: raises £1
Subversiv: calls £0.50


I'll leave the result out for now, but I was wondering if anyone could give their thoughts on this hand and if they would play it differently at any stage.