One of the largest hurdles for people wanting to live in a Tiny House is access to land. Land is expensive, in growing short supply and people want a balance of having land and being close to city or town centers where they can access services, entertainment and employment.
This page describes the most common path to U.S. citizenship, which allows a green card holder (permanent resident) of at least 5 years to apply for naturalization. Other paths include:
Since a green card lasts 10 years, that gives you plenty of time to consider U.S. citizenship. Naturalization is the term used in immigration law when you are going from permanent resident to citizen. In most cases of naturalization by birth, you have little work to do in applying.