I think a common misconception is that there's a "right way to do git" - for example: "we must use Gitflow, that's the way to do it".
There are no strict rules for how you should use git, it's just a tool, with some guidelines what would probably work best in certain scenarios. And it's fine diverge from those guidelines, add or remove some extra steps depending on what kinda project or team-structure you're working in.
If you're new to Git, you probably shouldn't just lookup Gitflow, structure your branches like that, and stick strictly to it. It's gonna be a bit of trial-and-error and altering the flow to create a setup that works best