There are many plugins out there to enhance Woo-Commerce functionality. Here are some of my favorite helpful plugins for use with WooCommerce. This list may be added to over time:

Side Cart WooCommerce

https://wordpress.org/plugins/side-cart-woocommerce/

Google Listings and Ads

https://wordpress.org/plugins/google-listings-and-ads/

NS Remove Related Products for WooCommerce

https://wordpress.org/plugins/ns-remove-related-products-for-woocommerce/

Checkout Field Editor for WooCommerce

https://wordpress.org/plugins/woo-checkout-field-editor-pro/

WooCommerce Product Dependencies

https://wordpress.org/plugins/woocommerce-product-dependencies/

WooCommerce Square

https://wordpress.org/plugins/woocommerce-square/

WooCommerce Shipping & Tax

https://wordpress.org/plugins/woocommerce-services/

Category Order and Taxonomy Terms Order

https://wordpress.org/plugins/taxonomy-terms-order/