hand 1: call as played. I would bet the turn here almost 100% of the time also.

hand 2: dont minraise the flop. Raising here is good, but make it atleast 3x. As played bet the river. This is a 9 here way more than a 7.

hand 3: b/3bet flop seems good here. Villain calls with a ton of draws. If you flat call the flop minraise then lead the turn because villians range is weighted heavier towards Q's after another T comes off on the turn. As played probly fold the river. I dont like it getting 3:1 but its probly correct if villains not a total retard.

hand 4: 4bet some pre since your OOP. as played i snap call.