Video shows, like many public performance activities, require a lot of preparation and practice at first, but they do become easier with increased experience. You might find it helpful to start from a script - even a rough sketch of the things you need to cover and in what order - to help get the pattern of what you're wanting to do fixed in mind, and then try running it through a few times to see how it works without recording, what the timing's like, and so forth. Even then, you may find it needs several takes to get the video right, which of course is where editing comes in. Plus post-production editing can add written captions or diagrams for things needing extra emphasis or explanation. The whole is a very time-consuming process overall, so you should be prepared to spend several days at least (or the equivalent amount of time spread over a longer while) getting to the point where you're happy with it.

Once you've done a few such videos, you should find it's getting a lot easier, and taking less time and effort in advance, which of course is how regular video shows operate.

Overwhelmed is normal at first, especially if you're not used to CAD software. Follow some of the tutorials with the program, and you'll soon find your feet with it. Then you'll be able to join the rest of us in beginning to understand we don't really know what we're doing either 😉

Thanks very much @Monsen (especially, as I know these were a little complex to add into the Atlas) & @Loopysue !

Indeed. And bulls, so representing the adventures of the Argonauts beckons. Theoi.com link for the uncertain or confused 😊 🔥🐂

You're welcome!