Build me an Ecommerce website (It will be going to be extensive project, you must have all the knowledge & skills to meet all the challenges we throw)

Platforms: Frontend: React / HTML, CSS, JS Backend: Nodejs Database: MongoDB Admin Panel Developer must have proper skills for designing, trends, meet our requirements & integrate everything perfecly well. We would pay 22500 INR. Please dont negotiate further. All the additions / changes as per our requirements. Style / Design and other features of the website has to be adjusted as per our requirements. Few additions includes (These include some of the requirements, more we will discuss over chats) 1) All the currencies has to be added, and the prices has to be changed everywhere accordingly 2) All languages has to be added 3) Every product has to be categorised 4) We have to add more categories and that has to be styled accordingly 5) Add a blog section and categorize it as well, plus a bookmark in every blog, which can be accessed by user 6) We need a page of FREE SAMPLES, where we would be providing sample pdf of all our E-Books. In free samples page 7) Payment gateway has to be integrated where we will be using Instamojo, Paytm, GooglePay, Paypal , RazorPAy and stripe 8) We want to categories our blogs in the blogs section instead of products category on the left sidebar 9) Want to add small video clips in slider as well 10) Payment invoices to the customers & email system that whatever we want to share emails to users 11) We would be selling E-Books also, so we would be sharing the google drive links of the products they have purchased and that has to be attached in the PDF invoice and will be shared to the customer email id 12) A testimonials section, we would also like to add images of screenshot, that customer replied after using our products 13) Certain Payment gateway like paytm and instamojo takes payment only in INR, so that payment gateway will be shown only in that particular currency and not in others 14) In the single product page, we will add an option of attaching a sample pdf 15) Ebooks will be accessed in the app itself which is purchased by the user on my orders 16) more than one login in same account at one time will not be possible just like flash deals, combo offers has to be created, where multiple products can be purchased by customer. It would be normal flash deal area in frontend, but in backend, we want to add multiple backend drive links, that the customer will receive & will be accessed by the user on his account under order history. Products will have a coming soon on the selected products which are not launched yet. Blogs will have bookmarks option, which on clicking will be added to user bookmark section Database has to manipulated and adjusted accordingly. We will explain everything as how we need our website to be. Other requirements which we will want to add, we will mention that with time. Work will be completed only after we are completely satisfied.