Great analysis for a spot that does happen a fair bit.

I'm trying to create a more basic understanding that I can apply quickly in game. I think on cards that can help both of our eq we look to 75% pot bet or block. If it helps us more we can create an overbet rng. If it helps his rng more we bet big and go polar. Is this reasonable?

11:00 it's interesting that j2 j3 j4 bets but middle jx does not. Why is that?

Thanks!

You had a tough spot facing the river c/r with 98 on JT8hh 5h 8. (14:45)
Sorry but felt like a guessing game and not a methodical strategy in place in a (fairly common) spot like this.

In the end your strategy advice came down to let's find what hand is a better jam than 98 (JT, blocking TT is important. Plus A8cc) with no mention of how to approach this situation or how many combos we need (how many value jam combos do we even roughly have?), no mention of odds, MDF, what our call range is, ....
Basically just felt like guesswork trying to figure out whether 98 is ever a 3betjam with little consideration of what actually our jam range is or what our very best bluffs are and whether this makes the cut (since you didn't know where the cutoff would lie wrt combos)...

Sorry but felt lazy and confusing more than clearing up the questions you yourself had during play