Create a simple admin backend with information from orderform

I have a very simple webpage where i need a simple checkout form with : a dropdown to select a package, 1 field for: email and 1 field for: Twitter Username - Client selects package to buy - Enters there email address - Enters there Twitter username - Clicks "Buy Now" IF client didn't enter a username -> pop-up "Twitter Username is empty" IF client didn't enter a email address-> pop-up "Email address is empty" - When client clicks "Buy Now" a small script will use a Twitter API to GET the amount of followers and the Twitter user Id. - If Twitter user exist then client will be forwarded to Paypal. - IF Twitter user does not exists POP-UP "This Twitter Username does not exist" ------------------------------------------------------------------------------------ For the Admin back-end i will need: - Login for admin area - When logged in -> 3 categories 1. Pending = not paid 2. Active = Paid but not deliverd 3. Done = Paid and Delivered I want an overview with the following data/columns in each categories: Date of order | What package bought | Twitter Username | Amount followers Start | Paypal Email | Paid? | checkbox to set deliverd So all new orders come in category 1 After payment they move to category 2 After i delivered, i click the checkbox and it will send an email to the client and the order moves to category 3 (email will be a "standard email WITH some data from above!!) If you are bidding please start with the word "crazy frog" to show that you have actually been reading the instructions.