small osCommerce Modifications (increased budget)

This project consists of four small parts. 1. Adapt table structure in accordance with page 4 of attached .pdf document to have the attacehd [login to view URL] work correctly for the orders download. While the .pdf document is in German, page 4 has the table changes pretty clear in universal English. This mod needs to be done one two sites. 2. Import old customer data from a into oscommerce database, old data contains customer address and other information in one table (database table will be provided in one mysql table. Old data should be appended to current table with no duplication of e-mails. Initial customer pw should be customer first name. This mod needs to be done on one site only. 3. When customer logs into his/her account customer should see your account was created on xx and you have used your welcome coupon y times. Your welcome coupon number is ... and will expire on xyz. This needs to be done on 2 sites and also entries need to be done in the language files to allow the customer to switch languages. 4. We have pricing discounts for orders over 500 (5%), 1000 (10%), 2000(15%), 5000 (17.5%), and 7500 (20%). When in the customer is in the shopping cart, the customer should see "If you purchase x more, then you receive a y% discount". This mod needs to be entered in the language files to allow display in more than one language. The modifications need to be done on active creLoaded 6.1a sites, which are customized.