Hand 1 - Limp "Behind" preflop. If someone else bets the flop, raise. As played preflop, you should be betting more on the flop ($0.14 or so). On the turn, you have the effective nuts sir. There is no need to bet 2x the pot. What do you expect to accomplish with that? Bet right at pot again, so ($0.23ish). Then obviously get the money in on the river as long as it isn't a J/8. And when I say get the money in that means if villain bets, raise, and if he checks bet about the size of the pot.

Hand 2 - Quit with the pot sweetener minraising preflop. It's dumb. Raise preflop to like $0.10 or so in this case. Bet pot on the flop, and pot on the turn, getting the money in if you are raised at any point. And raising if anyone bets into you on either the flop or turn.

To summarize: Quite minraising preflop. When you raise preflop, raise 4xbb + 1bb per limper before you. Postflop, wtf are you doing? You seem to bet really small in the wrong spots and bet really large in the wrong spots as well. Start betting a % of the pot where the % is generally 50%-100%. The % you want to bet will depend on your hand strength, the likely hands villain has, and the board texture/situation.