26/26 over 36 hands, prob a regular player

mix, low freq 3bet, didnt roll that high

I think he is betting pretty often for that sizing, maybe not range, but I would assume its around 70-80% of the time. I feel like my hand is a really good bluffing combo. Can do it with KdTx, KdQx as well. Also do have some flushes, prob prefer raising those which unblock his flushes, so Qd4d is better than Td9d or KdJd. But for the most part I should be also just calling decent amount of them.
My question what non-diamond bluffs do we have? Some 54s and 3x?

I feel like after being pretty polar OTF, I should go a bit larger if I want to bet. I do represent flushes, maybe 54s and sets. I would like to see a pot bet here.

Close, not a great river for us. He has A6,AA,33,66 all the time. As well as more nut flushes. On the other hand, we have here also strong flushes, FH and some missed bluffs. So prob we are suppose to split our ranges. We can slightly overbet with FH and blockbet with flushes? I mean the problem with xcalling a hand like KdXd is that we do block his natural KdXx bluffs.

I guess our hand is a mix between slightly overbetting, blocking and checking. We do have like 8combos of KdXx bluffs. Using a pot bet we have 33 and 66 for value - 4combos, so we can bluff in 25% cases our KdXx (2combos). And lets say we have like 10combos of strong flushes, so we need to have 2 bluffs as well.
So it seems like 50% we might just check KdXx and the rest either pot bet or block.