Automatic Bracket System and entry development

We have a domain We need: User registration A user name they create on our domain site Their full name Their user name on the actual Skype website for example - I see I am in a bracket with bjohnson. When I click on bjohnson, it shows: Username: bjohnson Name: bobby johnson Skype Contact: bjohnson123 ***So now they know who they are playing, and how to contact them to play their game before it starts Using their own PayPal we want a button to be created that charges X dollars (to our bank or paypal account) Click to sign up for a tournament and it enters them into the small tournament automatically So to recap, from a player's standpoint...as they sign up they basically already have: PayPal account Skype name Then they go to our website and register with user, skype name and create a [login to view URL] username. They then... Click the button to sign up PayPal puts money in our account and their username is automatically placed in a four man bracket After four people click the button... it creates a four man single elimination bracket ready to play The bracket is sent/emailed to the four players. it is visibile to them when logged in, whatever...so they know who they are playing It appears to them with their and opponents name, username, and skype name so they can contact their opponent on skype They are sent a quick "rules and regulations" for proper set up and most importantly time limits and procedure to notify of wins with bracket They play the first game then... They click that they won Message sent to opponent to confirm they advance in bracket both winners are notified to play each other repeat confirmation automatic payment to winner Once this is done, I want to have: Diffferent prices/payments for tournaments 4 man $10 button 4 man $20 button 8 man variations as well 16/32/64 man tournaments as well