look at the pic and you will find the answer
In the cartoon, now-prosperous immigrants object to further immigration to America. The meaning behind the prosperous immigrants' shadows is that there is an underlying secret to how the immigrants became prosperous or their lives are in danger because they are more prosperous than the locals.
It was the puritans who began the settlement
In hiding, I'd say first of all she missed her friends, her cat, and normal life. She also missed "riding her bike, hearing the birds sing, getting a fresh breath of air, and laughing out loud with her friends". (SOURCE: http://www.kawvalley.k12.ks.us/schools/rjh/marneyg/03_holocaust-projects/03_wright_anne%20frank.htm )