Digital Signage Expert & Work

***PLEASE READ THIS ENTIRE POSTING BEFORE BIDDING*** Looking for a digital signage expert. We are setting up an ice cream shop in a mall and will use about four monitors for digital signage with some subtle and classy animation, product features, and pricing. - we have the graphic images and content you need, no design necessary - consult with us and recommend equipment to be used (computer, monitors, graphics cards, cabling) that we will buy from Tiger Direct - we will be using a PC computer We need an expert to create the animated work then show us how to change slight things such as prices, images and backgrounds. We know there is free open source software available but no clue if that is any good or even usable. Not knowing anything about how this digital signage works we can only guess that once created file is created it is loaded on computer and launched. We need an expert to assist us on this matter. Thank you.