Flutter Developer for Daily Grocery App - Phase 2

This is my existing Project - i want to implement new phase 2 following are the functionality which i Need

Home Screen
1 Banner Slider Auto Banner Slider
2 Category Slider As we discussed before for category slider ---- we show the sub category under the main category
3 Best Selling Product Slider This is normal best selling product list

Category & Product Screen
1 Category List show the all category and also show there sub category on click on main category
2 Product lilst list of products according to category and when user click on product user redirect to product details screen ---- Basic Filter of Products
3 Product Details show the details of product and add to subscribe cart functionality

Subscribe
Subscribe Cart List of items on cart screen, edit quantity and delete and save the subscription cart and save the subscription Cart
User Subscription Show the user subscribe products list and user able to edit it
Order
Order List Show order list
Order Details Screen Show the order details
Cancel the Order Cancel order functionality
Order show in calendar Show the orders on the calendar according to date

Wallet Screen Wallet
wallet amount count
list of transection
add razorpay payment gateway to recharge the wallet