To check the status of a placed order you can either check your Supliful or Shopify accounts.
In your Supliful account on the top right click on Orders. You will see all of your orders and their progress in the Status column. Additionally, you can filter your orders using the tabs on top of them:
"New" - your order has been accepted for fulfillment;
"Processing" - your order is being reviewed by our team (not yet accepted);
"Completed" - your order is fulfilled and ready to be shipped;
"Delivered" - your order is delivered to your customer;
"Canceled" - your order is canceled.
In Shopify, please visit the Orders tab - the status of the order can be seen in the Fulfillment column.