AM Short Blocking: Opportunity Locked

This is where I am with the blocking at week 4.
A friend gave me a nice suggestion to make the ending work a little better.
When the trunk closes at the end the mom should get jolted forward which makes her fingers knock the keys from the little boys hand and the land on the floor, so she has absolutely no chance of getting out. It's a stronger ending and would be 2 or 3 extra shots without affecting what I've already animated.

Aidan