Of course there are some models who are not good, but it has been proven that some models can act. Look at Kim Basinger, Sharon Stone or Andie MacDowell, who were all models - they are really fantastic actresses.
I'm a lot more self-confident than I used to be. To some extent I owe that to my children and my husband.
This is not a change of career for me. Just an expansion of it. I have contracts and obligations and business partners who are counting on me. And I would only want to do another movie if it's as good as this one.