Build and Integrate Site User Registration and Login

I already have core of site. Now want to extend and modify site based on core. 1. user registration and sign in: registration email verification Modify [login to view URL] to include: Choose your username email address Retype emailaddress: password Retype password: Choose country SMS(text msg) number: Modify registration text going out to users to be non code embedded and editable by Admin Make username primary identification and display mode on site 2. Adjust [login to view URL] to: remove additional login block on the page. Adjust login field to use username and password for authentication:(it is set to email address and password now) Add: forgot username?(username recovery) to the login process forgot password? already exists. Modify registration process to auto proceed to a non interactive user homepage/landing page BEFORE email verification, and then functional AFTER user email verification. Provider will use GAF escrow.