This fact-check may seem succinct, but I think it's excellent. You went directly to the source of the claim--the process of account creation on Twitter--and scrutinized the steps of doing so firsthand to check the claim. Dealing with primary sources is the best way to orchestrate fact-checks by far because the checker can see the truth for themselves and report on their findings without the untrustworthy "middlemen" of secondary sources. If I were to make any suggestion, I would ask for some insight regarding the Bluesky user responsible for the original post, such as if they have any affiliations that may inspire the spread of this kind of misinformation. Other than that, this is an exemplary fact-check!