[agumonkey]

if I may suggest to just:

  - stable, straight facing video
  - clear mic sound with decent loudness

to avoid wasting efforts on a great idea. Some recent lisp conference videos were shot with a weird angle, and the speaker mic was buzzing, rendering the video useless. It can be post-processed but it can also be avoided first hand.

Good luck

ps: since competent people are proposing help, I might be redundant.

[dotemacs]

agumonkey, everybody is welcome :)