Create a simple website with product manager

Create a simple a company's website to replace existing one. It must have a product manager so we can add or remove products, since there are many products. Current Website address: [login to view URL] 1) Create a whole new design for the website, including a new menu and a banner that changes the pictures automatically 2) High-res pictures for the banner might need to be treated. The pictures for the product page are ready. 3) News system: so clients can be aware when we have vacation or extended holidays, etc. 4) User-friendly product manager page: a. Divided by categories then subdivided in products b. Product page will show both related products and parts of the products c. Product page does not show price d. Product page with download link of the catalog e. Can update prices multiple prices at once (preferentially using DB). 5) User-friendly manager page, so we can create menu buttons, pages and articles 6) Upgrade the contact form ([login to view URL]) 7) Create login systems for clients. a. After registration, clients will be able to login and add products to cart. Though, the price will be shown only after generating the quotation, which will be a PDF file. The same PDF and XLS (that will generate the PDF file) will be sent to a specific email account so the sales person will know what each client wants. b. Each client will have different prices, which will be a ratio of the original price. For instance: Product A costs $100. Client 1 has a ratio of 0.75, so he will pay 75% of the original price. Client 2 has a ratio of 0.50, therefore, he will pay $50 only. 8) Add payment system for Brazilian credit cards, so the client can pay a quotation online. 9) Responsive website