Prestashop module

Hello I need to develop a Prestashop module that installs products and categories in a shop and send orders details to an external server. Here are the functions in details: - when installed the module will download a csv file from an external server, the file contains product informations one per line such as product id, name, category, image name, price, description and more - during installation the module will add the products and categories to database (product images and thumbnails are manually uploaded in a folder in the server before installation) - the module will update the product stock every 24 hours downloading a file from an external server, the file contains product id one per line, the file could contain other product informations to update in a different colums, for example if file has product id + stock (0/1) + price, the module will update both stock and prices - when an order is placed the module sends order informations to an external server such as name, address, order amount, product id and more - when uninstalled the module will delete all database records added during installation and restore everything modified from module More informations: Module could be distributed free or paid in the prestashop marketplace so it should be compliant with marketplace rules. Module will be compatible with version 1.6 and above In csv file there could be categories and macro categories Errors should be handled and shown in prestashop backoffice or registered somewhere Module will work in both new prestashop sites and sites that already have products on them I can code php and I will manage external server php files I wish to spend max $100 for this project This is my first prestashop module, any suggestion is welcome, I am open to discuss and evaluate any developer comment and advices on the development of this module Thanks