Build an E commerce website, and apps(android and IOS) using ASP net Zero with Angular

Site purpose - For people to View listed products and also post any product, review, rate a product - Mostly posting is free but premium services are paid - MultiTenancy enabled in ASP net Zero – for companies, shops to use the site as their portal to post, update and manage – will also have different value structure Requirement - E commerce Web design as well as app for iOS, android - Using ASP NET ZERO - angular at front end - Product posting, reviews, replies from logedin user/Admin, but can be viewed to anyone without login - Products can be anything –Main categories include RealEstate, Auto, Electronics, Clothing, Furniture, fashion and Beauty, travel &accommodation, food & beverages, etc – in general around 12 main categories - Each category may have subcatorgy – eg real estate may have apartment, house, land, office etc - Products to be listed to users depending their location – using IP address to locate their city and presenting the list depending on location - Admin to have capacity on admin interface to review all postings(Product, review and replies) as well as users and ability to suspend or even delete postings/users - Ability for premium postings – highlighted posting, premium postings, which till be listed higher in lists/searches and also may have different duration of posting - Ability to determine duration of posting and remove it automatically when that duration expires - User friendly dropdown menus on hover with submenues and subsubmenues, etc - Multi language support– built in in net zero - All methods to have unit testing – Very very important