1) Now, why would I do that?
2) Yes, I found all the officers.
3) Aqua gang.
4) No, because it wasn't worth for me.
5) I decided to fight Sirius just to see how it would affect the story later.
6) I decided to stop sigmund, because I think that Laura can take care of Sirius.
7) Radomus.
8) Decided that the ring is more important than Charlotte, otherwise, it is not certain that they will fulfill their part of the agreement.
9) No, because of the same reasons above.
10) I didn't know you could do that.
11) Yes, because I think the protagonist owed a favor for him.