Propose a custom javascript lib to pull in content elements, and presentation occurs with js/html5/css. Low cost of entry and maintenance, and highly portable should you decide to change architecture.
Relevant Skills and Experience
16+ years linux and web tech experience, 5 w/ RasPi. Considerable experience with application life cycle, so I have keen skills in minimizing overall cost over the life of app.
Proposed Milestones
$100 USD - Requirements Gathering, Design Specifications, and Customer Approval of Proposed Design.
$800 USD - Implementation, Testing, Customer Feedback Cycles. Delivery of Final Product
$211 USD - Post deployment support and followup, documentation and other packaging
Additional Services Offered
$200 USD - Custom RasPi enclosure design (sheet metal or 3d printable), design files
$500 USD - stock case + asmbly, raspi, 32g sd, 10ga aluminum, 12 LED ring indicator for statuses, internal PoE
My company develops a video appliance based on the Raspberry Pi and have considerable resources available to suit your application. I've worked in massive web for years, as well as software firms of all sizes. I am very familiar with what the life cycle of an app looks like in the real world and can design a solution that bears this in mind, so you have the lowest cost of ownership possible while still retaining the functionality and flexibility you need. I believe we can fit your design requirements within the scope of performance that a RasPi3 can handle using HTML5 based presentation (a local file simply opened up by automated script on boot).If the video demands prove too much, this approach can be applied to another hardware platform, but should still yield a lower total cost of ownership due to its ease of maintenance in the future. CSS design services for layout changes should be much cheaper to hire than custom python dev, for example. Thanks for looking.