Villain is 22/17 over 1.5k hands AF=2, 3B=10%. He c-bets flop 83% in 3bet pots and 79% in general so fairly high. He also c-bets the turn 50% of the time.

Do you 4bet AKs here ? It's one of the spots where I find it hard to make a decision. I mostly flat AKo, to be able to have TPTK when I flat 3bets. With AKs I am not so sure, I would prefer 4betting and gii blind v blind.

What do you think about check raising here ? It's a board texture that doesn't really hit his range very much and given that he 3bets a little more (compared to the usual microstakes standard) I can expect him to bet fold quite a bit. In retrospect I think this would have probably been the better choice also given that he c-bets a ton.
I have 15 turn cards I can continue on (hearts + A + K), do you think AK is too strong to check/raise ?

On this turn I don't think I can do much but fold. Or would you call again here given his stats ?