No, we provide all the templates in the demo site.
If you want, you can modify the template we provide and modify it to your own design.
Yes, we have received a lot of custom support requests from our users with a lot of support. However, as indicated in our support policy, customization issues are not supported.
So, we made a lot of efforts to make the theme users easy and quick to customize this update. You can modify more than 90% of themes with only the page builder.