The title is pretty self explanatory
Now the preferences that have a *are the ones I'm not changing. So it will be important for all the other preferences. The ones that have a ~, mean that it will not fit in the story but the preferences that have a * will still effect it. Sounds confusing but it actually isn't.
(it's not gonna be in order!) in one preference for Fred it can be in prisoner of Azkaban in the next Chamber of Secrets