It's better to put it in Self Study
First hand with KQo; When he checkraises this flop we usually call his raise and then raise the turn as we do with every strong hand. You also have to valuebet the river against a 10 or a worse king. As you said he won't have a Jack very often, and the flush would have donked most likely.
1:41. K9s isn't strong enough there to raise in the BB. The range of the BU is pretty strong because he only has 7PFR, he will also limp hands like KT-KQ, A9 etc, so you are dominated quite often. KJ would be a raise for me, I don't think I would raise KT either. The board is not drawy, and because of his low PFR he can definitely have the A, so a fold would be the best on the turnraise.
4:41 Left. Fold your JTo there. JTo is a bad hand to make an isolation raise with because you don't have showdown value. Also your opponent has stats of 35/5, which gives him a lot hands that dominate you, as he only raises 5%. On top of that you are out of position, so the hand is even harder to play. A fold is the best here.
6:30 Left. You can call the raise because you have a gutshot.
8:05 Top left. Also here we play call flop - raise turn for maximum value with a strong hand. His check/raise looks strong, I can't read his stats, but I would just call it. A check/raise on the turn means that he usually has you beat. Nice valuebet on the river
~9:00 Top left. Betting the river doesn't make much sense as he will almost never fold a better hand.
9:50 Top left. I can't see the stats of this guy, but KJs is not a 3-bet if he doesn't raise a lot preflop. If he is unknown or TAG it is a 3-bet. Against a more passive player it's a fold.
10:35 Bottom rigt. Against unknow J7o is a fold in the BB.
13:40 Top right. I think 44 is an isolation raise here, even though I can't see his stats.
15:05 Top left. 97o is a raise first-in from the SB.
15:15 top right. QJs is a 3-bet from the big blind against the SB. The raise IP on the flop does not make sense to me, you won't have the best hand enough, and neither will he fold a lot of better hands because it is blind vs blind.
18:00 bottom left. I prefer check/call on this river, you won't make a better hand fold, but you still have showdown value and every draw missed.
18:30 bottom rigt. I don't like to coldcall 2 bets from the BB with JTs. You are dominated a lot and will have a hard time playing when you hit a pair. You also didn't get the odds for it.
19:10 Top left. If he has stats of 40/20/3 or something(?) you can call this down because he will also raise draws.
19:45 top right. I don't think this is a good board to raise the turn as a semibluff. He has a tight range and a he will not fold a lot of A highs.
20:30 bottom right. Again the standard line here is call flop - raise turn for value.
27:55 top left. QJo is not good enough for an isolation raise I think. I can't see his stats completely, but isn't he something like 30/5? 3-handed I wouldn't donkbet there, he will always make a continuation bet. You also have to bet the turn for protection. He can have a lot more cards than just the king.
29:30 Left. I just fold there, you don't get the odds and you can't call down with Q high either on this board.
A few comments on the video itself
Can you produce it in 1280x800 next time? Now it is hard for us to see all the stats, which could be really important. It makes the video bigger, but that's not much of a problem
Also in videos it is better to not open programs like Elephant when it's not completely necessary, it distracts a bit and makes it less exciting to watch
For the rest it was a nice video ♦