After activating the BizGrowth theme, please setup homepage using following
Go to Settings -> Reading -> Front page displays
Click on radio button of Your latest posts
Go to Appearance -> Theme Options and click on Restore Defaults in bottom side
By default the “Our Skills” and “Testimonials” are displaying in main right sidebar.
You can use Widgets to manage and customize the main sidebar
Go to Appearance -> Widgets -> Sidebar Main -> Drag & drop widgets
Please check the documentation to customize the Testimonial & Our Team sections
If still you are getting any problem in customizing the theme, please send your website URL and WordPress admin login details for temporary at firstname.lastname@example.org so we check and assist you quickly.