hand 1: Make a bet that gets the most out of his percieved range, which i think is most likely to be 77+. Ur bet is an overshove.... If you want to shove the riv, you gotta size your bets on prev streets better. More often then not an avg player is going to fold to a huge bet here. This does depend on your image though.

Hand 2: He won't fold his pairs often enough to make this good imo. I probably raise flop though and c/b turn for the free one. As played i still c/b turn.


Hand 3: I think this is okay.