If we're barreling the turn as a bluff then we need to a) likely choose a larger bet size, and b) have a solid read on his fold frequency in regards to his flop continuing range. You're not folding out much really and the only thing you're getting value from is flush draws and like 87. Cbetting flop is ok but checking back turn is completely standard. As played, I prob bet/fold river for thin value... something like 32c.