Hand 1: Tough spot, vs a nitty player I fold the flop. Vs other players I call the flop and shove a safe turn card. Very read depenndant, but vs a lot of players folding the flop is a mistake. Reraising the flop is no good, because I don't want to get all the money in either completely crushed by a set/two pair or even money with a big draw, you definitely want to try to get it all in on a safe turn, and you did, so nh.

Hand 2: I think calling and pushing a safe turn card is best, but a push isn't all that bad because I think the vast majority of his hand range we are ahead of.

Hand 3: Really tough spot here, what's his AF? He played it like he flopped tens full or something, but maybe he plays JJ/QQ the same way. I think this is a fold though vs players who take this line, it's almost always a monster.