C# changes to existing program

We have an existing web based c# signup process. We require the following: 1. Capture users IP 2. On a page where user enters credit card details show: "Your IP address has been recorded as [login to view URL]" 3. The message "Your IP address...." should be defined in the [login to view URL] file so we can change without compiling 4. Modify the existing receipt to show the ip address variable. 5. When users click "Submit" on the last page, using AJAX, call an external script with all form variables and show message to user (message is defined in [login to view URL]): "Please wait while we process your request". The ASP script will return either "1" or "Some Error Message". 6. If AJAX call returns "Some Error Message", the form submission can't be completed, and the message should be displayed to the user with the contents of the "Error Message". User will have a button on the message [OK]. 7. If AJAX call returns 1, do not show the user anything and continue processing the sign up process as before. Mention "cca" in order to let me know that you have read and fully understood the requirements. If you have any questions, don't hesitate to ask. I have given as much detail as possible to the point that this may sound complicated. If you know what you're doing this should take less then 2 hours. I will require you to work on my installation of Visual Studio 201 Professional using teamviewer or any other remote software you are comfortable with. This project can start immediately, if you can.