[cockandbull]

first hand looks cool, i'd bet smaller on the river though. i kinda disagree with josh on the turn but see wheres hes coming from. way i see it... passive dude wont bet two streets unless your beat, so i'd call a reasonable turn bet and check/fold the river unless its cheap. once he checks the turn i'd pop out a smallish bet, maybe 2/5 pot.

hand two...1/2 and 1/2?

hand threes down to style, i'd three bet or fold preflop. rest is cool