[Zugwat]

1. usually fold, unless you think that the BB is not calling wide enough then shove but i still dont like it

shoving weak aces from early position is terrible imo, even with ur stack, you are so punished by peoples calling ranges, much rather shove Q 8 utg then A 4 in the 2 hole so hand 2 and 3 should be folds

the last one i think you have no choice but to gamble with K 10 cuz ur infiintely short and u have no fold equity anyways if you wait