That was rly a very good vid with much effort inside - thx a lot:)
Questions @ the 99-hand:
1.) Was there any reasoning for it why you haven`t just clicked the all in Button on the river, but have made it only a little larger then it would need to put Villain All in?
2.) I obv. think that your riverline is very legit b/c indeed you have hardly air in your range (or weaker hand in your range which you could bluff).
I am only not sure if you have been a little too optimistic about his prefloprange?
The think is, even if he is more on the TAG-side, he will probably widen significantly his isoRaisingrange IP vs. a fish while being with the fish deep.
I am also not sure if he would rly 3barellbluff here random OCs.
So i have given him with AK only 12 combos which shall represent all random OCs in his riverbettingrange (AhKh doe not count here as the NutFD).
You need about 63,5% FEQ and this would be my range-suggestion:

his B/Callrange would be Trips+:
99, 88, 66, 44, 22, A6s/o, K6s, 86s, 76s, 75s, 65s, 64s
his B/F-range would be:
AA, KK, QQ, JJ, TT, AKs, AhQh, AhJh, AhTh, Ah9h, Ah8h, Ah7h, AhKc, AhKd, AhKs, AdKh, AdKc, AdKs, AsKh, AsKc, AsKd
As you can see it is even with my more pessimistic assumptions already pretty close and maybe he does not isoraise so often a hand like A6o and even could fold in Non-0% TripsNK-hands, so that it should be vs. many opponents +ev.
Calling is also regards to my range-assumptions out of question^^
A Hand 2 (QQ):
First. You said that you had a reason to 3bet so deep smaller than usual - I am just curious - what have been the reason ? Or have you maybe forgotten it and you can only remeber that you had one?
postflop:
When there is a good strong hand to take it pretty often into you C/Calldownrange, then it is obv. the Topset here.
I would play this hand honestly in the majority of the time exactly the same.
I would here almost never rly consider to C/R the turn b/c I think in such a spot Villains 3barellrange is much wider vs. our perceived range than his B/Call or B/Stack off_Range.
One thing i wanna to add: Actually flopzilla does consider the cardremovaleffect considering your Holecards.
Btw. I do not rly like Villain`s overbet on the river.
Reason: Overbetting is in theory a nice sizeing-tool that also allows you to include more bluffcombos into your bettingrange.
But on this rivercard he should not have the need to overbet as a bluff and also should not have too many bluffcombos in his range (if he barells somewhat reasonable) b/c the rivercard obv. improves his perceived barellingrange.
In such cases (when a card improves your bettingrange significantly), I think it is better for your whole range to bet a normal amount in Villain`s shoes - also in regard to his thinner valuehands b/c the C/Caller obv. cannnot bluffcatch so light anymore...
Hm, although given your read - when he likes to bluff in a higher Freq. with hardly EQ in certain spot (like for example vs. perceived weaker and mostly capped, potcontroled ranges), then it could indeed make some more sense for him to use even in such spots overbets and not only on blanks - not too sure about that, tbh.
btw.,
do you post in general a lot HHs on 2+2 or was this only for the vid?
I have read many comments regards to these 2 hands and most comments there are pretty lol tbh.
If i would post there regularly I would probabl get pretty soon too angry^^
Anyways,
as said, great 1st vid and keep on the very good work:)