I need a wordpress developer to do the following work

1.404 error on the following pages
Shop> chips wafers
The correct page for this sub menu item is

https://luckystore.in/product-category/buy-imported-chips-online-in-india/



Top categories> chips wafers

The correct page for this sub menu item is

https://luckystore.in/product-category/buy-imported-chips-online-in-india/


2. Client email on checkout page

https://luckystore.in/checkout-2/order-received/

3. WhatsApp SMS API Integration


4. Google content API for price update

5. Activate wallet credits