If the WordPress folder was visible then the install routine URL would have been //fillmorestreetfilms.com/wordpress/wp-admin/install.php
If you used an installation script provided by your host, the URL to access the site after that installation would have simply been //fillmorestreetfilms.com/wordpress
You should contact your host to get the SQL error straightened out, then decide where best to install WordPress; in the root of your site, or in a sub-directory.