[jakeduke]

i don't know what you're doing in either of these hands. I guess the flop in the first hand is ok, but the turn is terrible unless you think he has comlplete air (which seems VERY unlikely given the action).

given pf and flop in hand 2, i'd c/f the turn unless you think for some reason villain is calling down light. which doesn't make much sense since you've been "very tight preflop". I don't see how you can c/f the river, villain could very easily have like ak or something and be vbetting it. If i checked this river it would be with the intent of calling a bet.