call turn, no point to raise. You raising for value? No, can't do that - when called or reshoved you mostly behind.
Semibluff- This category of hand not going into semibluff category because it doesn't want to do it(too mergy). Can find better bluffs ( Tx primarily) and our value range is pretty narrow anyway.
Bluff - dont see how bluffing such strong hand can make sense.

Preflop, Qh8h is a completely fine hand to call a with a 3x BTN open and SB call.

Flop is fine.

Just call OTT.

When you have pair + FD, you should tend to play as if you just have a pair, except that you can call any bet. This is because your hand tends to have good equity in a small pot, but bad equity in a big pot. If you raise, all the Qx will fold and you'll be mainly against top pair and better. Your hand has pretty bad equity against a range of top pair and better. If you just call, you keep most of the weaker hand in both Villain's ranges.

If a heart comes on the river, you can also win against a hand like a weaker flush, or someone bluffing with the Ah. By contrast, if you make the pot too big, a heart comes on the river, and you get action on the river; you'll often be against the nut flush and will likely lose your stack.

OTT, raising range should be fairly tight. Mainly you want to pick Tx hands because they block straights. You don't have a lot of value hands here, because you have very few sets or two pair in your range. 77 and QJ will X/R on the flop most of the time. KQs will likely squeeze pre and KQo will also squeeze pre some of the time.