preflop is just way too loose and would be too loose even if one of the blinds/both of them were recs/deepstacked weaker players. None of the players seem too loose though, really this is -ev open.

A bit more advanced: default is to xc otf: you want some Qx/flushes in your xc range to protect, dont want to cbet too much, not that much value to be gained etc etc.

In reality at these stakes I guess that you played it reasonably well. Just know that your ranges are tilted towards exploiting very specific (but usual) leaks (passivity, overvalue of TPNK/second pairs, too many weak suited hands in preflop ranges=>flush over flush will happen a bit more often than it should)

Open raise is too lose with a random suited hand in MP, reserve this hand for btn steals. I would porbably play it the same post flop.

Quick question. We are folding here not because of equity vs villains range with our hand but rather because we cant call on diamond rivers if he bets and our hand is very low in our range as a bluffcatcher on non diamond river, right(also because it blocksflushdraws), right??

Can someone show me a reasonable flop raising range he assumes the villain could have here?

44/88/every Pair+Flushdraw/very rarely random spew/some low connectors in diamonds which can barrel a lot of good turns