How can I get a perfect score?

Hint 1 of 19:

The key facts are

Hint 2 of 19:

1) There was a broken statue in Mason's house.

Hint 3 of 19:

2) Violette Blue bought and broke statues.

Hint 4 of 19:

3) Mason bought two statues.

Hint 5 of 19:

4) Jonathan Small didn't want to sell his statues.

Hint 6 of 19:

5) Mabel Brown's statue was broken.

Hint 7 of 19:

6) A woman bought statues from the British Museum.