#1 What AMT said.
#2 NH. You can argue for minraise or limp, but youll want some reads before doing so.
#3 Depends on opponent, but generally a nice spot to resteal. Also I think you played postflop perfectly.
#5 Id also shove this preflop.
#6 Raise smaller, folding is good.
#7 Nice hand.
You played most hands very well. Dont be too hard on yourself.