How do I get a perfect score?

Hint 1 of 12:

You can solve this mystery by visiting four locations.

Hint 2 of 12:

A summary of Holmes's summary of the case follows.

Hint 3 of 12:

1) Arnaud played Napoleon on stage.

Hint 4 of 12:

2) Armstead fought his murderer with a sword that is normally out of reach.

Hint 5 of 12:

3) Arnaud's mother just died after spending years in an asylum.

Hint 6 of 12:

4) The statue of Napoleon was turned around.

Hint 7 of 12:

5) Arnaud carried a letter from his sister, Fleurette, that was addressed
to Captain Armstead.

Hint 8 of 12:

6) The general had a mistress in France.

Hint 9 of 12:

The Princess Theatre will give clues #1 and #3.

Hint 10 of 12:

You can get clues #2 and #4 from visiting David Sennett.

Hint 11 of 12:

Clue #5 comes from Arnaud's room in the Grand Hotel.

Hint 12 of 12:

And Gerard at the French Embassy gives you #6.