I’m going to suggest something different.
Sit back and read “Mysterious Island” by Jules Verne.
Its available free for kindle readers.
Look at it from a practical standpoint, not just the fantastic but the building of a miniature civilization.
When I see questions like this, I think of Heinlein’s qoute, “specialization is for insects”.
There is no one skill, but at the same time, if Emeril Lagasse is standing here and I have the option of putting him in the kitchen or the garage, you can guess where he will go.