Any Suggestions for this stuff?

hand # 233579134

pf you could have sized it more also like 4-5x. Good bet on the flop again I’d try 1,8k. Good bet on the turn as well but I’d still have valued more like 4,5k-5k. His half pot on the riv with a club hitting is a bit blufy so I’d have called as well. Not much you can do here.

pf is fine, 3,5x with JJ is OK there.

Your bet on the flop should be bigger, at least 3k.

You should have folded on the turn. Usually a passive fish becoming agressive is bad news. I would have expected to see a 5x a lot here. I’d rather lose a small pot to a bluff (did he even know he was bluffing? I believe he thought his two pairs were good for some odd reason) than a big one with bad call. If you trust your skills you’ll make money on this type of players there’s no need to rush it.

Then as played I like your call on the river since your call on the turn meant you thought he was bluffing or had a worse hand so might as well being consistent with your thought process.