Hello!
When you make your own page, you would click the + sign and then “Page”. To set your new front page, open your WordPress settings for Reading and choose that page as the Static Front Page.
When you edit your new front page, you have access to whatever tools you have at your disposal, including your builder, as well as the GD widgets or shortcodes that can be used on Non-GD Pages (as shown in the right hand column in the chart):
https://wpgeodirectory.com/docs/widgets/
https://wpgeodirectory.com/docs/core-shortcodes/
We do not have additional guides for custom pages like front/home/landing pages, but Guust linked above to the layout page which is connected to our ‘getting started’ documentation, all of which is related to GD pages and features.
You can also find a GD Expert that can setup your site and provide support for WordPress and 3rd party plugins at https://geodirectoryexperts.com