I always welcome the self-development of a person and even a student at school can learn how to make animated videos. But if you need to present yourself and you understand that your career, the fate of a startup or the opinion of the public will depend on your video, I advise you not to waste your time. Refer directly to https://zelios.agency/top-20-best-animated-explainer-videos/. Here you will find many answers to questions about videos and just videos for inspiration if you are not interested in the commercial side.