Hi there! I would love to help you out with your project! I can even travel to where you are and meet you to get this project completed, assuming you are India? Sometimes with projects like this it's nice to have face to face contact, especially if it is quite a technical process you are trying to get across.
I obviously don't know the full details of what you need, but maybe something like a properly filmed video with added simple text overlays, which look sleek, but also convey the points so as not to bog down the watcher too much. Also having a friendly and clear narration to help the watcher understand the concept.
If you are interested please contact me for further discussion!