Create Magento XML Excel File and Importing Database Images

1)I need a programmer who know how to create an XML excel file (magento formate) and to import into magento. 2)The excel files should also contain category and sub category column for future importing 3)download all images from [login to view URL] and upload only product picture into our web server so that all products will be pointed correctly to them. file name are the same as excel file without the URL. [login to view URL] [login to view URL] 4) to create categories same as [login to view URL] into [login to view URL] 5) to hand over with include coaching us how to edit excel and import in the future 6) lowest quote win.