Israelis generally do learn about the Nakba in school. But we’re much more concerned about the circumstances Jews find themselves in after the Holocaust/WWII. We don’t see it in the way you describe. For us it was a matter of the survival of our people.

Reparations - Israel would love nothing more than that. Pay Palestinians to leave? That’s the easiest way about it! Bibi would be delighted. Unfortunately it’s a non starter. The fight was always about the land, and Palestinians have been losing since 1948. There is a complex history of “whose fault was it” - neither side has clean hands.

I don’t agree with the conflation of Zionism to ethnic cleansing. I think there were paths to peace that could have worked early on. Call it bad luck. I think Palestinian leadership failed its people by failing to secure them a diplomatic end to the conflict. Fighting a lost war for decades seems a bad plan. I also do blame Israeli leadership, for not always offering the olive branch without condition.

Edit: i will also address your initial question directly: “Is there any acknowledgement in Israel that Nakba and the very formation of the country is to blame?” - a very, very small fringe of the far left phrases it like this. I’m not trying to be dismissive, just pointing out that it’s a really tiny minority. I, as a self-described center left, disagree with the premise.