Hello. Thanks for checking my proposal.
This sounds like the perfect opportunity for a whiteboard explainer video. I don't mean something cartoonish and silly (though that's always an option), but punchy and sophisticated.
You can see the sort of thing I mean in my portfolio, https://www.freelancer.ca/u/facilitator100.html. There are three samples that begin with "Whiteboard Video -". Please have a look and see what you think.
Here is my proposition:
1. I fill in the blanks on the script storyboard and submit it for your approval and changes.
2. I record the VO and pick an appropriate music bed, again for your approval.
3. I create the animation, synced to the audio, add sound effects if required. Submit for approval.
4. I make final edits and adjustments, and package the video in your choice of formats.
I have time to do this job now, so if you get back to me soon I can get started. I guarantee my work and I'm not finished until you're completely happy.
Cheers,
Rick in Vancouver