This Notion Template is the system I use every week to make YouTube videos. It's helped me gain over 18,000 subscribers and 4,500,000 channel views.
Within each page of the template, I included notes to help you use it most effectively.
a video ideas database + my idea generation/filtering framework
a page to take down inspiration and ways to improve your videos (to get more views)
shot list to manage b-roll
script, description, and title template
My process is constantly changing and improving, so I will be keeping this template up to date (for free).