Phew! I have FINALLY finished writing the third and final part. Being ill for the last few days didn't help my concentration either, but at least it's there.
I've also restructured the guides to fall under an introduction page instead to de-clutter the main navigation bar.
If you have any difficulties understand any part of it, then leave a comment somewhere and I'll address it asap. I'm hoping to keep the guide there as a useful reference for later posts.