This tutorial is designed to help beginners get started on their own so WordPress and a pre made theme are a great way to dive in and build a website from scratch. You can of course design your own WordPress theme or pick up a premium theme such as Bridge, Divi or X-Theme from Themeforest which you can customise a fair bit. I have a post on fronted frameworks too if that helps you.
Hello Mart, I don't think WYSIWIG website builders have any built in searchable databases - at least not the ones I've used before anyway. I "think" I've seen an external widget that you can use and plug it into a website. Have you tried searching for one? If there isn't any, I'd imagine you'd have to have one custom built to work the way you want it to. One "hack" you might want to consider is to use the website builder's search bar tool. So you would insert all your data into your website as pages, and let people use the sitewide search bar to find what they're looking for. It's not an elegant solution, but worth considering or testing. Jeremy
WordPress is not an all-in-one package. It’s a Content Management System (CMS). A CMS allows you to create and organize digital content. Other elements like hosting and domain registration are best done separately. It’s up to you to bring these together in service of a WordPress site. This isn’t nearly as complicated as you might think, but it’s not the easiest way to make a website. We wouldn’t recommend it to people uncomfortable with technology. website building