prestashop with multishop options

Project Description: I need the following to be done on prestashop: As you might know prestashop has multishop options, so: There will be 3 parts main shop, collection shop and delivery shop On the main shop: the collection and delivery prices will be displayed, so no add to cart or cart will be displayed. If the customer decided to do shopping there will be start shopping button on the main shop, when the customer click start shopping, will be asked to log in or register and it will be given 2 options which is collection or delivery, Each shop will have featured products page, there will be 9 products to be displayed and for each products the discount will be shown whatever set from back office - On product-list page: -there has to be Quantity box, so the customer can add quantities in product list page without going to product page and 3 different prices will be shown; --collection price --delivery price -- buy x save discount or was:0.00, now:0.00 save:0.00 3- if the customer start doing shopping the quantity in cart should be shown under the product list too (under add to cart button) 4- adding maximum quantity to back office and if maximum quantity set from back office, let say maximum quantity set 5 as quantity so the 5 will be multiplied by the the discounted price and the additions will be multiplied from the list price. this option will be shown in product list and products page if set. 5- on product page: 3 different prices will be shown; --collection price --delivery price -- buy x save discount or was:0.00, now:0.00 save:0.00 When the project finish I want support if there is something wrong or if I need improvements If you didn't understand any part let me know and I will try to explain in brief or show you similar websites, thanks