Hello Dear, I've reviewed your project details you shared above and I can design and develop an Ecommerce app where you can manage order, customers, payments, shipping and much more in a professional way as per your requirements. Let's have a talk via chat to finalize the project. I would love to work with you.
We have extensive experience in this field. You can check my portfolio and my client’s feedback via this link,
https://www.freelancer.com/u/kamran2012
Thanks,
kamran