I don't see a problem with with pushing all three times on the info you've given, but what are chip stacks, blinds, etc.??

Hands 1 looks like an easy push here, unless you have a good read and think he has a set. He's most likely got a queen of some sort. But again, what are the chip counts?

Hand 2 seems to be an easy call if you're correct on your read that he's pushing with mediocre hands.

Hand 3 is an easy call, unless, again, you have a read that tells you he might have the nut flush. But even then, I would find that very difficult to fold.

Next time include more information and giving advice would be easier.