To add a blog to your WIX site it is very simple. There is a specific element to add your blog to your site. Depending on your theme. To manage your blog, go to your blog manager and from here you can easily add a new blog post. Titles should be engaging to draw readers in and you usually can set an author. In the body of the blog images and text can be added. You can also add your post into categories, which help to separate blogs into specific folders. This is due to people being interested in different blogs. Tags can also be added, which help with SEO. Once you’re finished creating a blog post, publish the post to your site.
Hi Glyn, You can indeed keep your domain name. Domain registration is a separate process to site building, so there's no risk of getting one stuck on a platform you don't want to use any more. Wix is great at walking you through the domain transfer process step by step when you sign up. There's an official video guide here if you'd like a sense of how it's done. Hope that's helpful! Ta, Fred