None of these are censorship. Petty, retaliatory, and abusive, sure. but not censorship.
He didn't violate any of his stated principles with his earlier actions.
If he goes a year or two without taking such action, will you reverse your opinion?
Which is partly why free speech absolutists cannot exist. Eventually, everyone draws a line in the sand. In the case of Elon Musk, that line in the sand seems to move depending on whom does the censoring.
[1] https://twitter.com/elonmusk/status/1499976967105433600?s=20...