1) I like because his bet on the river is very polarized and the flop is extremely draw heavy, which leans his bet towards as such.

2) His hand is face up (pair of queens+) and I'm sure he knows this. Making this a decent play but certainly a very uncommon one because of the way it played out (3b pot, checks on frop).

3) I don't like this one because you are repping almost exactly 88, JJ, QQ. The fact that villain made such an obvious value bet on the river makes this play to be the riskiest one and one that I would not recommend. I feel as though villain has at least a six or a hand like AQ beat.