Video Sales Letter Needs Animating / Effects

I have a Video Sales Letter that I need to be made more engaging with the use of some Animation and sound effects. The video is here https://www.youtube.com/watch?v=diuMylAZKtc&t=976s and is just under 19 minutes long.

I don't believe that full animation is necessary but I think the use of colour, some characters, some animated storytelling, a few side effects will work well. I'm open to some creativity.

The audience is small business owners who require leads fast to grow their business.

Please supply details of similar videos you have created and worked on.