#1
Woocommerce Custom Order Statuses and Order Page Manager
New order emails can be added for each new order status. When these emails are added, they can be edited and enabled in your WooCommerce email lists, or the template can be overridden in your theme for more control over the content.
#2
Magento 2 Mass Order Actions
User can create invoice, shipment or do both for multiple orders. When user does that, the system will create automatically invoice, shipment and tracking number based on input information. Order statuses will be changed by a default mechanism of order management module in Magento 2.
#3
WooCommerce Order Tracker - Custom Order Status, Tracking Templates and Order Email Notifications
The whole process of the tracking system is simple and streamlined which keeps the customer aware of their WooCommerce order status. Customers can track their orders with the order numbers and tracking URLs.