Shopify Website with Catalogue, Collection and customization of payment gatway

Build a Catalogue with Collections linked with proper navigation and linking of products from drop shipping Ali Express Drop shipping items needed to be linked to our store using free app OBERLO in shopify. (Item Title before pushing to store needed to be edited to make sure Amazon Global Shipping products with best seller needs to be scrapped and uploaded to our shopify website and link the categories and sub categories to our shopify website [login to view URL] (a third party Website) menus and sub menus to be created and linked with our shopify store and link products (product data shall be uploaded by csv) [login to view URL]'s (a third party Website) menus and sub menus to be created and linked with our shopify store and link products (product data shall be uploaded by csv) Need to Customize and configure Shopify premium theme [login to view URL] Freelancer is expected to Work on our developer login panel of shopify (access shall be provided) Banners, Images should be created using available free web resources such as [login to view URL] or any similar by the freelancer. (Existing Theme based images and banners if can be used with customization, shall be utilized and rest needs to be managed to create or design by freelancer himself/herself.