And before you start nagging.
I know you think our advice and encouragement is "nagging".
I am truly sorry you feel this way.
Yes, the 3 act structure is a good idea for this concept and the season.
The 3 act structure is good story telling.
And what is the next step in planning after brainstorming?
The next step is the step you do not want to do. It's the step everyone
is patiently telling you. It's the step you call "nagging".
There come a point in every "idea" where a writer has to move from
planning to writing. I teach screenwriting so I come across people like
you often. You don't want to start the script until everything is perfect.
You are afraid of writing a first draft that is not perfect. It is an
unreasonable expectation. I know, I know... that's "nagging".
So many people here helping you. And you call it nagging.
So many people here saying the same thing. And you call it nagging.
I wonder...
Are you a writer?