Looking for a video maker, video animator and editor

I am looking for a video animator, video maker, video editor. I am a neuroscientist and write puzzles and book. I want you to convert these puzzles into animated videos approx 10 puzzles in one video.

I will pay per video or one consolidated amount

I need 100 - 150 videos approx. Voice and animation you have to include into this video upto the perfection

People who have good exposure and experience in this field will only be selected.