Outdoor billboard company needs animated adverts in 2 format

I'm looking for someone to create a professional looking cartoon/ animated set of video/animated 4G graphics for my company's advert LED screen (pixel format) and also formatted for an HD quality LCD 55inch screen - I would like to work with someone who is creative, has experience, and can come up with a commercial that will benefit the company. The company is a brand new advertising company selling outdoor billboard space. 1. I want to create a simple intro/interlude animation for creating interludes between adverts by using company logos. The production must support the two medium mentioned earlier. 2. I want a short commercial created around illuminated billboard advertising as an offering to clients to encourage them to use our outdoor billboard. 3. I want a demo video or reel of all the abilities the person can do for companies and use this on the led for clients to see the variations on offer. Also promoting the company so that my cliebts will eventuually work with the person to do their videos. The production - 1. Must be very colourful to demonstrate depth of the LED colours. 2. Must provide ability to show a long version or shorter version - 30 seconds and 10 seconds 3. It must impact that my company wants clients to advertise. I am looking for a energetic person and not necessarily a team or company as creativity is essential as well as previous experience.