There is no front page. You select one of the Topics (sections) and post there.
Yours has appeared in Society and Culture.
Choose the Topic you want from the list given
By 'front page' I assume you mean the page you see before you log in? I might be wrong but I assume latest questions are listed there. However, bearing in mind the number of posts on AB they soon disappear from the front page. Just ask your questions in the category that best suits them.