What is the best possible ending?

Hint 1 of 5:

You should be able to marry Marian, and be promoted to Earl.  Friar

Hint 2 of 5:

Tuck should become the new abbot, etc.

Hint 3 of 5:

Go back and be nice to everyone you can.

Hint 4 of 5:

That includes not pointing bows at random people.