You seemed to not complete the import process. If you agree, we will re-install the theme and import demo data for you. This means every changes you’ve made so far will disappear. If so, please copy the changes into Custom CSS or in the Child Theme > style.css file before re-installing.
And the very first thing you need to do is to increase these values up: http://prntscr.com/du2de8. Just contact your host and ask them to do it.
Please get back to us to inform the result and confirm if you agree to re-install the theme or not.