Video Explainer (2D Animation）

Please provide a quote for an explainer video (with clear native UK/US voiceover) for the product offering as explained on www.food-ordering.co.uk ( also see https://www.facebook.com/FoodOrderingCoUK.) The relevant script is available (550 words) and is attached.

Please provide relevant previous examples or work too if you have any. Deliverables will include not only the video but also all source files so that I am able to make changes later myself. With that in mind, please state what software you will be using for this project.

If it helps, video styles I like are:
- http://www.youtube.com/watch?v=v3f-2WG7ONc
- http://www.youtube.com/watch?v=1w3GFetdy_Y
- http://www.youtube.com/watch?v=UVIoNL3m4bs&list=PLbvFmLypawet-5eeAU3vwNDb9xBh5Q3bN
- http://www.videoexplainers.com/video/yella-search#.UrGsPhxFDZR
- http://www.videoexplainers.com/video/visum-service#.UrGrExxFDZQ
- http://www.videoexplainers.com/video/optimizer-pro#.UrGrFhxFDZQ