Villian is good LAG, Rfi co 29%, fold to 3bet 42% . aggressive on postflop wwsf 54%

1)How to play turn\river?
2)How we play if have KK?
3)Which hands to play check on turn and check called a bet on the river.
4)What was the weakest hand we'd like valuebeting 3 streets on this board?

p.s sorry for my terrible english :)