Hi There,
Thank you for the credentials.
I can see that your customizer settings is correct. Please check Page Template under Page Attributes. Currently, you’re using Blank No Container | Header, Footer. Please choose template with side bar – Layout Content Left, Sidebar Right. Note that customizer settings will add sidebar on you archive pages like blog index page, archive and category page and single post page too. For pages, it is different. We need to choose template with sidebar.
Hope this helps.