If you follow the above steps you'll have everything you need to get started in World of Warcraft.
If you follow the above steps you'll have everything you need to get started in World of Warcraft. Fortunately, it's not all that complicated and you can safely just jump in and figure things out as you go without making some irreversible mistake. Take your time and just enjoy the world. Some zones haven't aged all that well, but World of Warcraft is still the most expansive MMOs out there. It's not a world that you can experience fully in just a week, so prepare yourself for a journey that you'll slowly advance through over the course of months and, quite possibly, years.