I need a video for a website banner

Hi,

We need a video to use as a banner on our website (something like this: http://www.bkwld.com/ and this: http://union.co/).

Our idea is for the video to be abstract and hopefully avoid showing faces, but to show certain human interaction. I think stock might be the best option, and I'm okay with that, but the video shouldn't look too stocky
Ideally the video should show (or represent) the following process:

1. Meeting with clients
2. Brainstorming with team
3. Strategy development
4. Script writting
5. Sketching and storyboards
6. Voice over and sound design
7. Animation
8. Video editing
9. Video used in social media, presentations, emails,

I'm open to ideas, especially creative ones :)

IMPORTANT:
1. Please don't try and contact me outside of PPH (if you do I won't consider you for the job)
2. I haven't set a budget because I'm looking for the best price/quality ratio. However, I'm a video producer so I know how much things cost ;)

Please let me know if you have any question.