What are the chances for recovery? (bad title)

Hey, i've never used this site since I dont almost ever buy gold/accounts from forums.

I have to say though, you people are geniuses so I had to make an account to ask you guys your opinion for the safety of "my" account.

About 4 months ago I bought a 7 letter login name tutorial island account from here: 7 Letter Login Name | Standard/Ironman/Hardcore Hcim/Ultimate Iro... | ID 187010897 | PlayerAuctions

I know that he could easily recover my account that I made into an Ironman, but looks like the guy has pretty good ratings on the site. Of course ratings dont always tell the whole story (although hes been there since 2017). So just simply I wanna know do these letter login names get recovered often? IMO 3 letter login names shouldnt be safe, but with 7 letter login names there are so many possibilities that they dont have that much value. I could have just made an account straight with my email and I wouldnt need to worry about this, but for some reason I had to be a quirky dumbass.

Thank you for answering! (NOTE: If you are the seller on that website, I am sorry for "throwing shade" at you, I just wanna be safe and know my things)