The only part I think someone might not know is how to eject the sim tray. Some people might not have ever done that, I suppose.
I've gotten lots of thanks for past tutorials.
Including a few from me, I'm sure.
And as someone who think he is pretty good as writing training materials for my co-workers, I can assure you: It is easy to go overboard.
(Not saying you did FoxKat)
You don't need to show every single screen of that software installation or how to unzip that file... you need to have faith in your writing skills that you are painting such a concise picture with your words that adding too many pictures can actually be detrimental.