Please install the classic editor plugin to get all of the options shown in the video.
“OR”
Please provide your wp-admin (URL, Username & Password) access using our Envato Market (themeforest) profile contact form https://themeforest.net/user/themelooks#contact (screenshot as reference http://prntscr.com/gkmr2r ) including this support topic link as a reference to review the issue to fix.
As we saw you didn’t import the demo data yet. If you want your website look like our demo then please follow the steps from the provided documentation and import the demo data/content. After then customize the demo based on your needs.