Create mobile/tablet responsive website for car service startup

We urgently need the service of someone to create an interactive website for our company. Our company is into car wash, detailing maintenance and basic servicing for automobiles. This has to be a simple well designed website and optimized to be viewed in mobile and converted into an app. customers can search through the website, make bookings and get instant quote for services, repairs and basic automobile parts replacements. When customers make bookings, the instant quote will be forwarded to customers email as well as email address of administrator to quickly follow up with customers. We want the customer to be able to pick our services. Have different options to add such as different services. Once booked we would like to have a push notification sent to our email. The website comes in mobile/tablet responsive design. This website will have the following features below. Login Front End Back End Video Stream API Flash demonstration Client Database Site Admin manager to control uploads and Much More to be added. Live Calendar Appointment System Very importantly, the site should be simple to navigate (User friendly) and optimized for fast browsing.