Hand 1: I don't think shoving 83bb into a 45bb pot, with TPWK on a paired board is the smartest thing to do. Better hands are calling way too often.
Hand 2: Yes, you could have the best hand, but shoving your stack in on the river seems more like a bluff than a thin value bet. A ton of hands have you crushed and I don't see him calling you without showing something better than top pair.
Hand 3: Hero call much? I doubt you have the equity to call here even against such a wide range.