1: assuming you ll be sitting w villain a decent amount I think this is a good spot to 3 barrel from time to time to get him thinking you're spewy.

Obv all the draws missed and he can't have a huge hand so he's hard-pressed to call with J9. I think I prefer a bet closer to 1/2 pot since it'll accomplish the same thing (doubt 50$ more will get him to fold top pair or 77 so you lose less when he calls).

2: ya ya... you're beat sometimes here by AA or 9x. I don't think it's often enough either way to be a clear fold. I'd find the spot much sicker if you had JJ.

3: pretty sure I insta-call this vs a spewtard since from his perspective your hand looks so weak (prob like 66). The "fold camp" in me says that we should be a little worried about kicker trouble here tbh. Some shit like K9o.

4: I like betting this flop (tough to have a boat on the flop!) and I'd consider folding this turn since 66 is such a big part of his range. Against described villain I think you can minraise river then fold (a little loopy but a shove may fold out lower flushes and 78) and I can't see him 3 betting river with worse.

5: seems fine if a tad low-variance (obv he's not calling flop CR w worse, not many likely draws to protect against...)

but

what are the chances Todd will fold AA or AK to a pot-building turn bet? I'd think about turning my hand into a bluff here and repping JJ or 99 since it makes sense to keep him in the pot on the relatively dry flop.

6: I feel like calling cuz I can't put him on a better hand that doesn't protect the turn, esp if he thinks your range of hands is somewhat wide (obv it's unlikely you're sitting on spades, but most ppl get paranoid with big hands in big pots and you didn't mention villain being particularly good, only tight). I'd put villain's range as AA, a flush (unlikely), AK with Ks (less need to protect turn since you are less likely to have big spades like say KsQs) and hands that don't want you to call. There are way more combos of the last group than the 1st 3 because of the postflop action imo.

7: Close as it gets. I'd mix it up vs this type of unknown since you're right smack in the middle of his range. CR ai some flops (sometimes as a bluff and sometimes for value vs possible high cards, Qxx or Kxx... sometimes Axx flops although those are good to bluff like value-town AQ or AK hands vs villain's likely underpair).

I would almost never 4 bet pre here fwiw

8: pretty crazy bluff since you can't really rep anything. I bet it worked but I think you can call river profitably (villain has air and busted FD a big % of time in my exp vs this type).