User Guides with Videos for eCommerce Admin functionalities are available in following links,
- Setup Products: https://docs.woothemes.com/documentation/plugins/woocommerce/getting-started/setup-products/
- Sell Products: https://docs.woothemes.com/documentation/plugins/woocommerce/getting-started/sell-products/
- Sales Reports: https://docs.woothemes.com/documentation/plugins/woocommerce/getting-started/sales-reports/
- Managing Orders: https://docs.woothemes.com/documentation/plugins/woocommerce/getting-started/managing-orders/