How install a theme
First, find the theme you want and click on "live preview and code", don't forgot like the post.
When the window is up, ask me for the code of the theme that you want, then copy all the code.
Now, go to customize > edit html and delete all the code who are in there, and paste the new.
Click on updated preview and save!
*hover to how install a layout*
How install a layout
Go to customize, scroll down and add a new page.
Once the window is up, find the dropdown menu. Click in there and click on "custom layout"
Copy the code of the layout you want and paste into the box
Change all you need (like image, colors, your faq, your ask name, etc)
Click on updated preview and save:)