Oscommerce Programmer needed - 2 bugs on our oscommerce site

We have to issues that we would like corrected on our oscommerce site. 1) We have a script that was written to import our ebay items into oscommerce. It is a one way import that checks to see if the item exists, if it exists the quantity us updated, if it does not existin the osc store it is created. The script is not importing the images. The image url is listed in the file, but it is not getting put in with the new product. 2) We have a few items that are downloadable files and the download is not working after an order is made and paid. Please send examples of your oscommerce work along with your bid.