I managed to achieve what I wanted for now: displaying my posts just like a Twitter feed. During the process, I came across a plugin called “Brief Message,” which is pretty awesome for me. It creates a new custom post type called “Brief Message” and displays it using a widget at the front end. It doesn’t have a title field, only content. The downside is that I can’t show it on a page; the widget is only available in widget areas like the sidebar and footer. I searched for ways to convert the plugin to a block or add the widget to content pages and posts, but unfortunately, I had no success.