Home page - edit sidebar widgets and particles

Categories
- From WordPress Admin, click on Appearance -> Widgets

 - Under Home Aside widget position, add Product Categories List widget (WooCommerce product categories widget) and and setup as below

 
Edit banner image, testimonials and image slider
- Read and follow Create/edit Home page
 - Click the Layout tab under Home - Page outline
 - Scroll down to Aside section (below Section-6)
 - Click on config icon next to the Wt Image particle and follow on-screen instructions
 - Click on config icon next to the Wt Testimonials Carousel particle and follow on-screen instructions
 - Click on config icon next to the Wt Image Slider particle and follow on-screen instructions.