avarcade work

I am running AVarcade script, and the script gives points to users for playing games, rating them, and commenting on them along with reporting broken links/games. each user who registers gets a profile where there points are tracked. What I need is for a page called redeem made, where they can click on the navigation"redeed" or go into there profile and click "spend my points". And in the admin panel I want a simple userface where i can add and remove prizes, set the cost of points per prize also a limited stock of the item example I have 10 Xbox 360's I put in 10 and every time someone redeems for one, the 10 goes to 9. and the users points get reduced to what ever the cost of the prize is. example xbox350 = 10,000 points user has 15,000 points redeem points left=5,000 When the prize is redeems I am notified via email [login to view URL]