Two recent hands at 2/nl

First hand villain has [Qs Ks]
Second hand villain has [3d 5d]
Third hand villain has [Js Ah]

hand 1.
1. why arent you full stacked.
2. 3bet size pre is wrong. You either have to go to $.41 or $.24 . your 4bet means that if UTG had 4bet you can't shove and the betting is capped.
3. bet the flop $0.5

hand 2
bet the flop stronger $.12 so that he makes a mistake drawing.Always be suspicious of a 3bet on the turn, it generally means that they are willing to get it all in.