More questions!
1. If you could populate your island with one or more inhabitants except yourself, what kind of people would you put on it?
You can choose according to MBTI types or anything you might want.
2. What would your social rank be in this new population? You can either take the realistic approach or wishful thinking.
3. What would you do in order to sustain a larger population?
A) What would you build?
B) What laws would you create?
C) Anything else you can come up with? Religions? (Remember, you are entirely cut off from the world)