There are many different ways of building websites (such as static site generators, JAMStack, etc) so that's also something to consider. If you do want a hosted

There are many different ways of building websites (such as static site generators, JAMStack, etc) so that's also something to consider. If you do want a hosted CMS then Django is a perfectly fine choice and as others mentioned, the Django Girls tutorial teaches you how to build exactly that. Later down the line you could consider Wagtail which builds upon Django but provides extra functionality helpful in building a CMS, but for the time being I suggest you stick with Django if you're just trying to learn.