Hand #2 .. This will 'always' be considered a spew on this site. Posters here will heavily lean towards keeping you out of jail rather than tell what to do while your in jail or how to get out of jail!! Let's take a look at it anyway ...
KxXx, even when suited, is a hand you need to be ready to fold. And even when you Flop well you are wide open to getting out drawn on Turn and River. So the idea of playing a hand 'full speed' for 200bb with this holding is pretty scary unless your bankroll is plenty deep!!
1) You flat PF .. whatever .. 1/2 Players are going to do it.
2) You Flop pretty damn well but it's really just bottom pair and a nutty draw.
3) Bet, call, decision time. The safer route is the obvious call here. You're getting almost 4 to 1 to draw to the flush and if you hit 2 pair against Mr. Tight's AK over-call you might win a decent pot. But will you get paid when the flush hits? And why not get rid of Mr. Tight in lieu of keeping Mr. Maniac? But you also have position on both of them .. Ugh, what to do?
4) I think your semi-bluff raise sizing is pretty close but could've been slightly higher. Your actual raise is 85 into 140, giving 2.67 to 1 to a caller. That's not crazy, but if Mr. Maniac calls he now gives Mr. Tight even better odds to stick around. IMO Mr. Maniac generally will call any size bet if he's going to stick around, so let's put a little more juice into our raise and not give Mr. Tight as good of odds to call.
It's pretty hard to fold at this point in time so let's set our price a little higher to generate more folds than calls.
5) After Mr. M calls Mr. T sees he will only have a 60% pot bet behind if he calls, so he shoves ... presumably with the best hand ... and we are now faced with a decision. A decision we should've already thought about before we raised here. We need to call $275 to win $1005 (27%) and Mr. M might add more chips if he calls as well. This is a pretty easy call at this point in time as we are roughly 50% against AA-JJ and 30% against sets with our 2 pair/trips and flush draws.
So again, 'as played' on the Flop with your semi-bluff and all-in call I'm not really going to say 'bad play' based on the spot in front of you. But the issue is being in that spot to begin with and what are you really gaining long term if you continue to press these types of spots.
Let's look at the simple math ... You were either 50% or 30% to win, so that averages to 40% and you got your chips in at 27%, so an EV of +13%.
So you are risking $400 to gain $52 in the long run!! How deep does your bankroll need to be to chase that gain in that scenario? That's where the 'spew' label comes from. GL
PS ... If the flush hits the Turn and they both (or all three) fold to your bet,
you win $96-126 and only invested $42 to do it ... which spot looks better?
PSS .. Hand #3 .. Yes, you can call a pot-sized bet and 'break even' but are you looking to break even? No, so you might want to limit your calls to 2/3-3/4 pots or less so you can see a 'real' gain in the long run in these spots.