The Illumination of Ursula Flight by Anna-Marie Crowhurst

Born on the night of an ill-auguring comet just before Charles II's Restoration, Ursula Flight has a difficult future written in the stars. Against the custom of the age she begins an education with her father, who fosters in her a love of reading, writing, and astrology. Following a surprise meeting with an actress, Ursula yearns for the theatre and thus begins her quest to become a playwright despite scoundrels, bounders, bad luck, and heartbreak.