E-Commerce Mobile App Payment Process

This is a E-commerce mobile app design. I tried to provide a valuable experience to the people during they visit & shop online. People can easily visit & shop in this app. I've designed this based on users each & every task & goal.

My goal is to provide a delightful experience to the users by using this app. Hope they can order a product quicker and save their time. And obviously the whole app is minimal & modern.