Sample Child Theme
If you are going to be making advanced edits to this theme, the best way is via a child theme. Luckily I’ve already created a nice sample child theme for you.
IMPORTANT: Switching To Child Theme Notice: If you have NOT been using a child theme and are going to switch to one now, it’s very important to realize that all theme mods (Customizer settings) are saved in the database under a table using the name of your theme, so if you switch to a child theme you won’t lose your settings but they won’t apply, so make sure to export your settings via Theme Panel > Import/Export. If you didn’t do this, switch back to the parent theme, grab your settings then switch back to the child theme.