[Ortho]

1) I think I would call with all of these. The 2 suited hands are easy calls, I think, as I will hit 2 pair, trips, a flush or a flush draw 15% of the time, or roughly 5.5:1 against. So 9:1 is plenty. The unsuited connectors, I the odds that I will flop a straight draw, straight, 2pair, or trips are 7.8:1 against, so it's still a pretty easy call.

2) I think I would fold all of these, though I would ponder over 34s a bit.

3) I would complete with all of them except K7o.