Some Useful Links for You to Get Started
What can I do from packages tab
How to access MySQL Database
How to upgrade to PHP 7.
How to install PHPMyAdmin On Cloudways.
How to check logs via SSH/SFTP
CMS you can install
How to install PHPBB on Cloudways.
How to install OctoberCMS on Cloudways.
How to install Zen Cart on Cloudways.
How to install Craft CMS on Cloudways .
Frameworks you can install
How to install CodeIgniter Framework on Cloudways.
How to install Nette Framework on Cloudways.