PHP Expert - Bug FIxes/Updates!!

Hi, I'm looking for an experienced PHP and Oscommerce programmer who can finish this project as soon as possible. I will provide a detailed word document outline to the winner of this project; so you know exactly what needs to be done. 1. Admin Data Feed (DF) Bugs: a. DF website settings don't get saved for some reason in admin. b. I get an error and I'm allowed to add only 200 products to the DF; I should be able to add as many products as I want. c. I receive an FTP error when I try to upload my DF file to the comparison website. d. I need the header "product_id" changed to "id" in the DF file. e. I have SEO user friendly html links that I will like to be also used in the DF file. 2. Increase Speed (Must be experienced in working with QUERIES!!): a. Increase the loading speed of navigating the website; especially navigating the "sections" and "category" pages. b. I have a admin price update page, that runs slowly; I will like to increase the search, loading, execution, etc... speed of this page. 3. Add Following Functions To Admin Price Update Page: a. Add the ability to delete any instance of products from here, and it will remove it from all locations in mySQL DB. b. I have an admin vendor page that allows me to make any product inactive if there isn't a vendor price, but I will like to have a function that if I make a product active/inactive from the admin price update page that this will override links that I run on the vendor page. Thank you and happy bidding!! olimits7