Dale, with amber colored checks, you can always continue, like showed in barracuda conversion, since moodle 3.2.2+ and 3.1.5+ now it's a requirement to have barracuda format rather than antelope (which may not still be required in case of updates) - whilst yours red check is on database check and not table format check.
possibilities could be two now:
1: the version of MySQL that your hosting is using is outdated for moodle install, minimum required is 5.5.31 in both cases of mariaDB and MySQL) and yours showing 5.5.510.0.29 mariaDB
2: Ask your hosting provider, if they have switched to mariaDB in past, as its a drop in replacement for MySQL so working things do not break normally, but then it has to be mentioned which database driver to use, which in your case may be on MySQL and that you have to change to mariadb in config.php file as I am assuming your hosting is on MariaDB version 10.0.29 as it was a stable release from mariaDB back in january.
just try changing dbdriver in config.php file from mysql to mariadb and see if it continues.
Lastly, never use Softaculous for production installs, script installers strip some of the code to facilitate their installers, you'll get in trouble in future when installing plug-ins.
