So you've done the perfect preparation, done the perfect take, but you're still uncomfortable when you watch your own videos.
The simple reason for this is that you're very used to seeing a reflection of you, not the real you.
That's right: your brain is completely wired to seeing a version of you that only you see. Mirrors, windows, video calls - you spend all day bombarding with an image of yourself that's reversed.
The *good* news is that everyone else *in the world* sees the real you and they're completely used to way you look.
It's only you that needs to get used to it and the best form of brain training for this is making videos.
The more videos you make, the easier it'll become for you to focus less on your appearance and more on the message you have for your audience.