Nextjs create a product like linktree

I need a website like https://linktr.ee/

Technology : Nextjs ReactJs
License already purchased : https://demos.creative-tim.com/nextjs-material-dashboard-pro/dashboards/analytics
Functionality needed
- Login,Signup,forgot password Authentication, only via Social account.
- Email verification
- Onboarding page - Only when user sign ups user provide the form, Also select which plan he should use.
- Home page
- Pricing page.
- Plan Purchase and Checkout
- 3 Plans
1 Free
2 Paid plan Rs 50 per month
3 Paid plan Rs 199 plan per year
- Users Landing page "www.mydomain.com/@userName" This should be generated only when user clicks save. Generated Directory should be Domain.com/usernameFolderName/index.js
- from userAdmin
1 user should be able to add links and its preview should be visible on the right(Desktop) In Mobile view preview should be available in a Modal view.
2 in two ways user can enter a link.
one: user will add the link and from the link we identify(only Major plaforms like youtube whatsapp, fb etc) which link is it.
two: user will select the type of button Youtube, Whatsapp, for start total 5 types of button needs to be added
3 user should be able to change the links order by Drag and Drop etc
4 Whenever user clicks on Save, New landing page should be generated.