I need someone to add products manually in my site / online shop

I need someone to manually add products in my online shop. Products need to be copied from partner sites What do you have to do: Edit Description and remove data about partner site Establish the correct category / subcategory for each product and add it properly same for manufacturer Add SKU for each product Save each product picture and add it in my store Search missing data / specification for the products and add it in the description. (If you consider that the product don't have enough data) I need about 500-1000 products to be added.