Explaisome examples could be https://www.youtube.com/watch?v=a5nu3XJ5WtQner video

Looking for Explainer videos, 2-3 Videos of 1-3 min lenth.
it would invilvce cartton charectors, if possible custom cartoon,
Also will have custom images to be included.
custom logo (Already have) in the animation
voiceover
some examples
https://www.youtube.com/watch?v=a5nu3XJ5WtQ
https://www.youtube.com/watch?v=Tn0cNfL1kds
https://www.youtube.com/watch?v=o5TOKFbGRrk