As I said in your last post, excessive self-promotion is against the rules (rule 3). What made me remove it isn’t the content, but rather the lack of content. It was kinda just a link to your new community. 😅
For the this one you took the time and effort to make an elaborate post, opening it up to discussion. That’s better imo.
Some other mods may argue that the last paragraph asking to check your profile may be a self-promotion in disguise (so rule 3, again), so maybe remove that. Other than that it looks good to me.