Your culture is marked by rapid growth, development and expansion. New ideas and technologies are being discovered and exploited. But access to power resides in the hands of a few powerful nobles or warlords your culture is experiencing a golden age.
Well-to-Do: These are the upper end of the middle or merchant class in Barbarian and Civilized cultures. They typically own larger homes, have a household servant (a cook and/or a maid), have private transportation, and sometimes travel abroad.
Martial training: In adolescence you trained with the weapons of your people and learnt how to use them proficiently (work with your DM to determine details)