for the new challenge site i need the following which i can't do myself as i have 0 ability in PHP/MySQL

Specification:

Users register with a username, password and email address
A login page
If users haven't logged in and try to do a quiz then they are denied and requested to login
As soon as the user has seen a quiz then it is marked in the database
If user has seen the quiz they are denied access with a page saying something along the lines of 'Sorry you have already seen this quiz, please come back next week'
A page is created with the quiz on (ill edit this bit myself every week so i just need to know how to output html)

A profile page is also needed  with fields showing, userid, password (and password change ability), email address (and change ability), a list showing which quizzes they have done this week in the format ;

Quiz_Name Completed_Yes/No