I’m running late but I’ve made a list of all the meanings I could get from the theme:

1. 10″ to fulfill a goal
2. Sucesive rounds of 10″
3. 10″ to watch the results of your actions
4. Something changes in the world every 10″
5. There is a 10″ delay in your actions
6. Something only last for 10″
7. 10″ is part of the story, not directly related to gameplay

I guess I will take two from that list and go with it.