The great author asks for help

Well, I've had a pretty serious problem with this and it's a pretty serious one.

My indecision

I didn't really know how to choose a good start for this story so I'll leave this here to ask.

What do you prefer to start this story?

Jujutsu Kaisen

Boku No Hero

Spiderman (I still have to decide if a series or comic)

Marvel Cinematic Universe

Or a suggestion