Installing your WordPress theme is really simple.
Before you start, you need to establish what type of theme you’ll be using. This will help later, as different themes have different setup requirements.
There are three types of WordPress theme:
Free themes from the WordPress.org theme repository.
Free themes from an external website.
Premium themes from an external website or marketplace (such as ThemeForest or Elegant Themes).
Remember what kind of theme you’ve chosen, as you’ll need this throughout the tutorial.