Enhancement to osCommerce Site

I have a new osCommerce web shop that is working fine. It is set up for selling online food such as Biriani, KAbab etc. I want some one to add the following functionalities to it. a. Have Registration process to offer Certain Address that will be input and set up via the admin area. Say some one comes and register and while registering they should be able to Choose this Address as delivery for Users Address. This will be an option. It can be either users address or Delivery address set up by Admin (Like a group address for a specific building or location). b. Setup my items so that it will be just like this: 1. Item 1: Biriani type : a. Chicken b. Lamb c. Beef So any one item can be picked and there should be side orders that can be picked as well: However the combination of Biriani and 2 side order will be $7 (Birian $5 and $1 Each side order) [login to view URL] admin option to have a group total report generated at 11:00 AM and send email notification automatically (Scheduled). Now it sends email when order is placed but I want it to be combined order email one time, and should be by location like this: a. Location A (Building A) -- Total Order 5 --------------------------------------------------------------- Person: Name of Person 1 Phone # Order Details# $Due if any or Paid (Yes No) Person: Name of Person 2 Phone # Order Details# $Due if any or Paid (Yes No) Person: Name of Person 3 Phone # Order Details# $Due if any or Paid (Yes No) Person: Name of Person 4 Phone # Order Details# $Due if any or Paid (Yes No) Person: Name of Person 5 Phone # Order Details# $Due if any or Paid (Yes No) b. Location A (Building B) -- Total Order 1 --------------------------------------------------------------- Person: Name of Person1 Phone # Order Details# $Due if any or Paid (Yes /No) and so on.... Note order detail should show the itemized orders that is 1 Biriani + 2 KAbab etc Thanks