also how can I post so you guys see it in color I just bought HM3 not sure how to post so you can see the cards as well.

Hey hey
If you open the replayer you can export the hand (disc-symbol) in original format ans them add a handhistory here in the forum.
About your line:
Looks fine to me. Given the board texture and and positions the amount of flushes in villains range is blocked decently.
Imo there is enough hands that might call your shove at least sometimes (maybe like AdQx or so) beside the ones you mentioned.

Seems fine. Probably close pre LJ vs CO. KTs is certainly at the very bottom of the 3b range I think (especially vs 3x).

He folds/calls with worse often enough to just take this approach. Not sure if I start checking back QQ/JJ on river. We have some flushes here. AdQx might be good to jam with here (blocks flushes and blocks QQ/AA as occasional trap).

Think this is well played overall! The one thing I'd do different is OTT use a smaller sizing there most of the time (maybe you are doing so and just happened to go bigger this time)
So first overall strategy there I think 2 sizings will do fine. 33 and 66/75. No pot bets or overbets there as the 9d is super good for villain, completing straights and flushes giving him a huge nut and range advantage as you'll want to c-bet that flop a lot.
So then with those 2 sizings I'd put most of my straights on the smaller sizing (but also a good amount of flushes to not be exploitable ofc). Then also polarize the big sizing range a lot since it contains much more of the top <10% of hands (flushes)

thank you for all the answers really helpful for me!!

Well played
...

Few things on turn...

I think because the ranges are so narrow and villain likely doesn’t have much offsuit combos in range(AKo prob getting 4B HJ vs co), on turn is be checking back JJ/QQ/KK+.

I think it’s possible for 1/3 to exist in this game tree, possibly having some river overbets, and using the 1/3 with some flushes, straight and bluff with good blockers(we have a huge range advantage here since we 3b things like A5s, AKs and he doesn’t call them pre. But practically speaking, at 50nl I think we want to create a symmetrical sizing and not be overbetting here when we have it as we don’t want them to overfold.

So I’d likely choose a strategy where I check back some combos that only get one more clean street of value(JJ+), and then use a 2/3 sizing like you did setting up a less than pot size riv shove.

I’d use AxKd as my turn barrel blocking KJdd/KTs, and prob check back some AdKx to open up the river with as a bluff.