Experienced English Second Language Teacher I also undergo the online training as a Visual Assistance and E-commerce from the FHMOMs Online University.
For E-commerce, I have some knowledge for the below
Product research/product sourcing
Shopify store management
Setting up Shopify Store
Order fulfillment
Product listing/importing products
For Virtual Assistant here's some knowledge that I know. Like in social media management, website management, and customer support like Email and chat and also a bit of email marketing.
I always strive to continue learning and go beyond my skills and capabilities.