Video enhancement with Whiteboard

I have recorded some videos, each are 2 mins long. I need cool text, and appropriate images to be added to the white area in top of screen to enhance the message. I will give script of words, just need whiteboard, or moving images that improve quality of message.

I have 40 videos, each are 4 minutes long. I am looking for a longterm partner over next few weeks to help improve each video. please quote me per 5 minute videos. I am including link of my video and example of gifs in top

video: https://vimeo.com/274574699/5f2395f09c