A few hands that I am unsure about.

I agree with Celtic. You should by in full, meaning 100bb.

http://www.flopturnriver.com/pokerfo...ge-177508.html

In the future you may want to consider leaving out the results and only posting the hand up to the point of the decision that you had to make. Posting results tends to skew the responses that you get.

Hand 1:
PF - if you're going to raise go to ~$0.10 to try to iso the limper but I would limp along because there are several players left to act behind us. We've got a hand that has the potential to play really well against several players postflop, but could also get busted if the flop totally misses us.
Good fold on the turn.

Hand 2
PF raise to ~$0.08 - $0.10.
Flop bet is ok.
Turn is sick. Why shove when he has told you with his two calls that he likes his hand? A bet of about 1/2 pot would accomplish the same thing and still allow you to get way from it if he comes over the top.

Hand 3
AKo isn't an automatic 3bet, especially with a raise and a call in front of you.
OTT and river I would have checked behind to try to get to showdown cheaply. Your draw might not come in and he might have already hit. If he's willing to check it down I'll play along, especially with this board.

Hand 4
Fold pre. Suited one gappers are ok to play IP behind several limpers but I'd fold them to a raise vs. one villain.