How can I make order processing easier?

Many owners of online stores use special software for this, but I know that it can be expensive for a small business. But you can choose an equally effective option, but for less money, for example, this is a ready-made extension www.mageworx.com/magento-2-custom-order-number.html . This can help you save time on processing orders and prevent mistakes. I know that very often small business owners use those extensions to simplify the management of an online store.