Deadline or no deadline
You are going to need to adjust many things to make that video. You’re gonna have to think harder to come up with a title for the article. The time you think you need to finish that project is not enough, at the last minute, you’re going to realize one crucial component is missing and try many ways until something finally fits.
These are not routine tasks. It’s hard to determine the time needed for them. So, either they need not be rushed, or having deadlines is something that might work for you.
If there are many abstract factors that need to come together, it can probably wait for it to be a solid work. But if there is a structure that you can use, there’s no point in delaying things. Done is better than perfect, in that case.