hand #1
while I think you may probably have had the best hand, you did the right thing by folding. theres only what just over a dollar in the pot? He might have been going for a flush draw also but with a higher card though. Doubtful but a slim possibility. Fold and wait until you get a hand with the nut flush.

hand #2
agree with the gorilla guy. SHould have bet bigger on the turn to find out where you are in the hand. If I had your stack of $9, I would have bet somewhere between $3-$5 on the turn.
There are a few hands he could have that warrants him calling that $1 bet. The only ones that beat you are a pair of jacks or jacks up.

How did that hand end? what did he have?

hand #3
whoa! a smaller bet on the flop then what you bet on the preflop! watch out for that slip up. It screams weakness. If I was one of those people at that table and saw you do that I would have gone AI on you.

steelwheels