When he bets this bigger size on the flop we want to be raising less often and more polarized.
You can use this hand as a bluff if you want. But I would say it's more of a call.

id also just be calling

Yep, calling here most always. Hitting 2 pair isn't great since he has all JTs and JTo here. A2cc is better here since he can't fill a straight when you catch your A. Plus, we know when our flush draw improves, it is always to the nut flush (not necessarily the nuts since the board can pair and fill up sets or give them quads since he has all sets here).

As played, have to check that turn I guess. JT (all combos in range) fills on the 8c turn, he catches some more 2 pair and that particular card just rips equity from your trips/2pr rivers. Bet/folding this much equity is a disaster IMO.

I like the raise here exploitatively, although HawksWin is making a good point on the K out not being very clean.

Agreed also on rather checking back on the turn after they call and you pick up the FD.