5/10 Live, I cover everyone

1 limp nitty recreational player opens 70 utg I call JTcc OTB limper calls who's on tilt. 

Flop K96ccd. 

Limper ck pfr 110 I call limper calls. -- Is raising flop better than calling? I was trying to keep the guy on tilt in. If the other guy wasn't on tilt is call still better than raising or vis versa?

Turn 5c Limper ck pfr leads 220 I raise to 680(How is this sizing or should I go bigger?) limper folds pfr calls has 1900 left. River 8x he ck. 

Board: Kc 9c 6d 5c 8s

What would be good sizing in this spot?