Only had time to watch video one so far.
Video #1:-
0:00 bottom left, call 44 in SB vs a BTN steal. He's opening more than 30% from the BTN I would think (looking at your stats), which means calling to setmine alone is not a good idea (although I know you already know this!). You say you don't know about set mining OOP in 6max. I would say it's the same as FR. You need to be setmining someone with a strong range who will also likely be bad postflop, and multiway is even better.
2:00 top left, you look at fold to 4bet stats like they might be meaningful over a sample size of 1. Again, I know you know this, so I don't understand why you were even bothering to look. Having said that, I like the 4bet here, because he's likely light BvB given his reaction to steals is fold or 3bet, with a 3bet % that is beginning to look out of line in this spot.
2:00 bottom left, yeah open minraise BTN with shorty in blinds. I also do this vs tight regs too. You could have also considered mucking 98o, but nah, I think stealing with it is OK. So forget that last bit lol
3:00 top middle, JJ calling 3bet IP, fine. Again, not much to go on (he has flop cbet in 3bet pots 3/4), but we can guess when he fires turn (almost putting himself all in) that we need to fold despite the second ace reducing his chances of having an ace himself.
4:40 top right, 99 in SB vs CO, this could have been a 3bet considering he's wide and doesn't seem to be folding. Calling is an option too depending on how he plays post. This is fine imo, especially since you flop so well
Calling his cbet is pretty obv, and you could have considered leading turn.
next hand top right, you have QTo OTB and you open fold. You opened 98o earlier for a steal, but folded QTo here? Did you have a particular reason? I tend to open any 2 broadways OTB.
6:20 bottom right, agree, K3s is a open OTB.
6:50 top middle with 83s OOP vs limper, I would stab half pot, cos we have flopped a pair.
Same time, top left, 44 in SB with an open from a tight player in the CO and a call OTB. Seems like an OK spot for a flat call to spike your set.
7:00 bottom left, you raise AKs to 6bbs because you're OOP vs a limper. Nice. However, I wouldn't vary our bet sizing as a function of our hand strength vs regs. They will catch on.
8:10 top middle, getting it in BvB with AJs against a terrible half stack seems like a good idea to me. Awesome result haha
10:20 top left we opened TT and are now facing a 'squeeze' from the SB. Nice fold. We don't have many hands on him, but he looks to be shaping up as tight. As such he is most likely super value weighted and our TT is therefore most likely crushed.
12:10 top middle, calling with 86s in the SB? I know it was an overcall with 2 other players in, but still... seems a bit of a speculative call at best. Ah, you've just said the same thing yourself.
13:00 bottom middle, with the FD + BDSD I lead this limped pot 100%, and look at that beautiful barrelling card that comes off on the turn! Caution; this can lead to spew
Peelie, come back with comments on my (our) comments, in case you disagree or w/e. I also might have fked up some of it cos I was playing a donkament at the same time.