Some Useful Links for You to Get Started
What can I do from packages tab
How to upgrade to PHP 7.
Join Cloudways Forum
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 Yii 2 Framework on Cloudways.
How to install Nette Framework on Cloudways.