PHP User Management

Hello,
I want to you to build me user management system.

Front-End
-Landing Page
-Registration (I will provide you with the field - 4 Image upload)
-User Login

Back-End

User
Edit User details
Change Password

Admin
-Add/Edit/Delete Users
-Assign user as moderator
-View Registered user chart(Based on registration form field i.e. Country, State, City)

Moderator
-Can Add/Edit/Delete users assign by admin based on registration field i.e. country/state/city

If Admin assign moderator privilege to UserA, form-field Country value "USA" then UserA can only see/manage registered user list from "USA".
If Admin assign moderator privilege to UserB, form-field state value New York then UserB can only see/manage registered user list from New York.