CO is a tight reg playing 20/12/6 and has an 18% opening range in CO.
I decide to call pre although I'm not convinced I'll make profit with this hand oop in the long run vs this kind of vilain who cb a lot. Do you ever fold here ?

On the flop I decide to mix my range a bit and c/r with lots of backdoors to barrel on.
I usually don't c/r too much here. I think he should put me on :
queen + side cards, sets and 2 pairs, pair + draw and wraps, so balancing with backdoors seems ok.
Is the spot good enough considering both ranges ?

On the turn I considered c/ring again in order to easy my river decision, but the King hits his range a lot and he could have slowplayed a set on the flop since it was really dry.
I chose to 2nd barrel since I didn't expect to be raised too often and c/c would put me in a lot of complicated river spots.
As played I have to give up 25/30% of equity on the turn, which is why I wonder if c/ring would had been better.