single page site with subpages

To me it’s very simple, but a bit static.
You can make a new front-page.php with the structure you mentioned. Then first make some pages (i.e.: About us, Members 1, Contact etc.) in your wp-admin. And use the get_page() function to call different page [using their individual ID] into different zone.

Am I right?

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)