Hand 1) Very standard. If he shows you the nut flush then whatever, there's no getting away from the K high flush here.

Hand 2) Sometimes I'd bet the river very small for value, like $15 again maybe. Checking is fine too.

Hand 3) There aren't any draws so he obviously has some kind of made hand if he isn't bluffing with total air, so yeah, fold.

Hand 4) I'd fold if the guy behind me was solid, his cold call scares me.

Hand 5) Standard.

Hand 6) Yeah standard I guess.

Hand 7) I check this flop a lot, I wouldn't double barrell the turn either really on this board. Easy river fold without a great read, TJ/clubs is somewhat likely, but I have to have a big read to call here.

Hand 8) Yawn, super standard.