Add Images and Descriptions to Products in new eCommerce site.

We have a new eCommerce, built on Opencart, that has 20,000 products added by CSV - up til now we have 1000 products live. We require someone to add both images and descriptions to the site - to a pre-set lose template/format already in place, in the description. You will require an image editing software (sug, Fireworks, or Photoshop) Images, have been uploaded prior via FTP from some suppliers, we are always looking for image catalogues from our suppliers. You will also be required to condense products with multiples, to single products with options (ie, XL>S, etc with pre-set options) The meta, prices and many other things have been automated already - it's just the images and descriptions that need completing. This is a UK based specialist retail site, in the out door leisure field. No prior product knowledge is required, (although by the end of it, I am sure you will be aware of the breadth of the products) - This will be a repetitive job, I am afraid, but payment can be structured per 100 products? We don't care where you are in the world, we can offer support and contact via skype or Gtalk. A good standard of English will be required, with UK leaning.