Hello Everyone!
I am replying to my own post to help those who may come by with the same question in the future. After doing more research I was able to find a free course on Codecademy. It walks you through the basics (although it's slightly outdated it stated Xcode 11.1 was the most current version)
After competing some lessons in the course I was able to return to "A Swift Tour" and have a better understanding of a lot of the concepts presented.