2cents from a MTT donk:
Hand 1 he seems to like his hand a fair amount to bet full pot... I would raise a normal cbet here but this PSB coming from a good TAG is super alarming. I think flatting is a decent option because we basically have a FD + position, not even counting TPGK, but the only non-spade we like to see on the turn is a Q. I think raising the flop to get it in probably isnt terrible, especially if we do fold out overpairs or AQ sometimes (seems unlikely though)... Is it terrbile that I'm considering just clicking fold to this bet? Essentially we have a FD and a 2pair draw, but we're very rarely ahead with TPGK right now. In-game my fold % here is ~0% though, I'd probably be flatting.

Hand 2 cbet ~90? seems like an uninteresting hand, unless future action dictates the post of the hand now.

Hand 3 kind of ul to flop the deck cold here, but I think vs most players w brain cells that checking would set off bigger alarms then betting, so I probably go ~145 OTF and if you get called I bet an amount on the turn that makes it look like you could still fold to a shove.