Turn Cbet a Little bigger since hes likely to continue with his whole flop range on this turn... when he raise turn u should put money in cause another spade in the river would slow down the action for both and his stacking off turn with a lot of worst hands

well he looks kind of fishy given his stack.. but turn he can raise with A5,A9,AxQs,AxJs,AxTs,44,99 obv some of these hands will 3bet pre or raise cbet but again he looks fishy so he might not play these hands straight forward..
I know he also could play the flush like this but its unlikely he has it, also we lose tons of value and we will have and awkard spot if a river spade comes in... doesnt make much sense to flat turn

how is it unlikely that he has a flush when it is absolutely what he is representing? and give us a range of "a lot of worse hands" he's stacking off on the turn when we put more money in, please, because i just can't see it.

call turn for fh odds and fold river unimproved imo. his range is heavily polarized and value is almost 100% flushes imo.

Villain is 60bbs deep and, as ULpiano states, will have alot of Ax in his range. Yes - he will show up with a flush sometimes, but it would be criminal in my book to fold this.
Fwiw I am also punting it in OTT.

+1 to getting it in on the turn.