The fact we have TPTK means very little considering we were raised on a mono flop while blocking NFD. I would treat this hand as a pure flush draw with low implied odds.

There is nothing wrong with calling the flop raise. I can possibly fold turn if villain makes it big, though I probably call turn bets and try to squeeze some value out of his flushes when we get there.

I think shoving flop here is a disaster. It's a frustrated reaction to being raised when we feel like we flopped the nuts and suddenly realise we didn't, and don't really know how to play the hand out.

When you shove flop, you have to ask the question "what can villain call", and if there's nothing in his range that's worse than what you're shoving with, then it's a bluff and you better hope he folds a lot.