There are template and page editor fields like in CMS. You can also code and create your own landing page as you wish. To set up a website/blog like layout design, menu, custom html, css, widgets, colors, logo, Adsense Ads, Mgid, Adsterra, analytic, gsc, bing, yandex, automatic internal links, sitemap, robots txt, etc. can be directly in Google Sheets in Dashboard Configuration. Website speed, cache, and website security settings are available.