Comparison website

I need an informational / online brochure website designed and coded. CMS to be discussed.\r\nI am in need of a website that can compare foreign exchange rate (uk pound to other currencies) and be able to change the results page via distance and prices, it also has to have logg in page for currency exchange companies to logg in and emend there details and rates.\r\nAllow subcription payment via paypal etc and reminders for end or subcription and marketing email along with a automatic unique account refrence number for every acount opened which can be manage by admin.\r\nEasy access to change wording, pictures and page content so i can keep up with the latest news and updates, i also need a fully aquipted managementadmin loggin so i can manage all acounts.\r\nAll website pages need to be SEO optimised with correct page headings and titles, website also need to be mobile friendly and be able to switch to 2 other languages by a click of a button ( bengoli, and english) all english and bengoli text and pictures will be provided.\r\nI also need logo design which is unique and in difrent sizes and template for letterheads, business cards and leaflets.\r\nPlease note the website has to look professional and advance.\r\nThanks you