Some Useful Links for You to Get Started
How do I take my website live from Cloudways?
How to change PHP-FPM on Cloudways
What can I do from packages tab
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 X-Cart on Cloudways.
How to install Zen Cart on Cloudways.
Frameworks you can install
How to install CakePHP Framework on Cloudways.
How to install CodeIgniter Framework on Cloudways.