I mean microblogging isnt something new so i am sure its not bad to make a blog page on ur site(?)
ofc !! i think it should be more encouraged to have a microblog on ur site rather than microbloggin on the neocities feed! u can use it so long as u code it urself !!
ignore that thumbnail, the page hasn't devolved into spaghetti - I just edited it when I just woke up from coming home at 2 AM