Product Listing into Marketplaces / Online Store

I am looking for a long term freelancer who can help us to do Product Listing:-

    - Research and Produce a catchy product title and interesting / informative product description
    - Create & Design new Banners (Different monthly themes on all our stores) – done once a month
    - Design & Create Promotional Flyers – as and when we launch new promotions – estimated 8 promotions / month
    - Edit or create new Product Photos (we estimate around 50 products a month)
    - Other related Graphic Design matters of the company

Details of the promotions & product will be provided.

Do contact us if need more info.