Hi There " I believe more in customer satisfaction and relations rather than Money"
As you have mentioned that you are migrating a small shopping site from Shopify to BigComm and want to import all the orders within time.
I can do all of these tasks easily and effectively within the allocated time. I will also suggest you for any optimizations required at your site to enhance site performance.
About me:
I have been working on different E-commerce platforms: Magento, Shopify, BigCommerce, Woocommerce, Volusion, 3dCart, Gumroad, and already completed more than 125 projects successfully.
Please initiate chat so that we can discuss more and I can suggest you better.
Regards
Tanuj