i have an existing website in progress with wordpress and an Oscommerce database installed. I need someone to do the following.
1) fix duplicate category errors in oscommerce
2) add online auction site in conjunction with e-commerce store
3) add best offer module to ecommerce products
4) add buy it now function to online auction items
5) add advertisement bar to store and show me how to customize it
6) link products to ecrater without listing products on both sites if possible
7) import products from ebay or Auctiva or other ecommerce database if possible
8) customize site and beautify it and give me tutorial on how to make changes when necessary.