Historical Fiction Authenticity Check

My story is set in: [TIME PERIOD AND LOCATION]
My protagonist's role/position is: [THEIR PLACE IN SOCIETY]
The plot involves: [BRIEF PLOT DESCRIPTION]

Help me achieve authenticity by providing:
- Period-appropriate speech patterns and vocabulary to use/avoid
- Daily life details that ground readers in the era
- Social norms my characters would navigate
- Historical events that could affect the story
- Potential anachronisms to watch for
- How my protagonist's options were limited/enabled by their era
- Sensory details specific to this time and place