I'm Experimenting with AI Video Production

The animation, though good, has its glitches (see how I'm illustrated as older in the beginning and younger at the end). And the voiceover lacks the human touch for inflection and pause, etc. I'm working on overlaying my own voice. Thoughts?

https://video.wixstatic.com/video/4cb85f_fbb016529be84fcaa3feba5c4eb0e751/1080p/mp4/file.mp4