build me an whiteboard explainer video

Startup company in the manufacturing of a consumer product (leisure, outdoor recreation field). I have an extensive American product marketing background (Fortune 500 companies level). Product has recently secured a patent. I want to introduce concept via social media (YouTube, Facebook, Twitter). Explainer video purpose: build/introduce brand and concept with call to action to visit the product website (under construction today). Limited funds at present due to costs to secure the products patent, however, the intention is to create a constant stream of explainer video announcement about the products array of applications. Additional products in this category are already in the pipeline (1 year or less). Bidders must have an understanding of the American language including its corrrect pronunciation to ensure the voice- over is persuasive and believable. Draft script and preliminary storyboard in hand. Thanks for looking. We hope to hear from you.