This video is extremely unhelpful for someone who isn't already savvy on downloading mods and texture packs. I have no idea what a .jar file is, when I extract and run the zmod it says main class cannot be found. I know absolutely nothing about any of this, and all of the advice given, is based off seemingly basic information that everyone else but me has. It all goes right over my head because I don't have that basic information.
A step by step manual for example. Most of the early steps are skipped because they are obvious to everyone else.