Amazon Multi-Variation listing in the Electronic Category with xml, xsd - Repost - open to bidding

We need somebody who has experience listing multi-variation listings on [login to view URL] with XML for the Cellphone&Accessories category with an XSD file. We need somebody who has done this before. The listings will be in the Cellphone&Accessories category which is not a typical multi-variation option with Amazon. Amazon has advised that we need the items listed below: We need the following created: 1) A parent item, add all the relevant information to it, such as the name, description, pullet points, and most importantly the variation theme 2) The variation theme will define the relationship between the children items. If you are selling items in different colours you will have to define a colour variation. 3) In addition to creating a parent you will have to assign the variation theme to the children and the variation attribute. We want to build an ongoing relationship as we are going to be expanding our inventory within the next few months. We need everything up and working and in order before payment. Please only inquire if you have first hand experience with this and examples. We need this project completed as soon as possible. Please let me know if you have any questions regarding this. Thanks