Not sure how I feel about the river bet, at first I thought it was a standard value bet, but if I put myself in Villain's shoes, I never expect you to have anything worse than Kx here.

Our 500 hand sample is large enough for me to think they are quite cally and could have worse Kx hands like KT and maybe K9. I'd have made a smaller river bet around $6 and folded to a shove as I don't expect them to ever raise us with worse.

Nota hand I would usually 3 bet MP with but his range is more like a CO standard so can't be bad.

I think you can get away with bigger on the flop, half pot ish on the turn, but the river needs to be smaller intending to fold to a shove. We never expectvillain to be bluffing any showdown value at that point, and he isn't likely to go bananas with a smaller Kx.

Spot on! Thanks for comments

I was thinking about the best bet size after session.Flop I would bet with my both value and bluffing range.I would x/c some high SD value hands though.Turn is a card that I would bet often too with my bluffs and value hands too(Yet I don't have many bluffs I assume).River is bad probably for my range because I won't have many flush draws,also villain less likely to bluffcatch.Villain should have some Kx,Ax,87s,67s,77+ type hands on the flop.Turn is good for both of our ranges.River shove is thin I realise it now.It will hardly get called with worse.I don't know if villain with WTSD 30 would call river but not likely probably.1/4pot or 1/5pot is way to go I assume to get some crying calls from worse.

Btw he snapped that river shove with 8h7h