This is the one part I disagree with. At 5NL I can't help but feel that enough villains are raising Ax in this spot that given the generous odds you can make the call profitably.

Grunch:

Hand 3: either bet the flop yourself or if you want to check, check-raise to at least 75c. Pre is fine, turn is fine, river is fine. You can never fold this hand here and in fact your goal is to get all your money into the middle.

Fair enough, I would say it's villain dependant though. In a vaccuum I lean to a fold, never folding to a spazzy player obviously, am definitely folding to passive villains.

Hand 1 UTG K4s: FOLD preflop

Hand 2 BB- I would re raise more then the minimum here because all his hands are at least calling you from your small 3-bet raise. (.60) 3-bet and you gain more information this way QQ+ will most likely 4bet jam here in the low stakes games.

Hand 2.

Raise pre-flop more. About .90-$1, bet the Flop $2, all-in on the turn.

Win