If by readers you mean patrons of lectors (those who read the readings at Mass) all are male:
* Bede the Venerable
* Pollio
* Sabas
Saint Catherine of Bologna is considered the patron saint of authors. She was a 15th-century Italian nun and writer known for her artistic and literary talents.
St. Lucy of Syracuse is the female patron saint of writers.
As per the Patron Saints Index, the patron saints of writers are:
Francis de Sales
John the Apostle
Lucy of Syracuse
Paul the Apostle
Lucy of Syracuse
St. Lucy of Syracuse
Saint Francis de Sales is the patron saint of authors
The female patron saint of writing is Saint Lucy.
Gabriella is the female Saint of Strength and Wisdom
There is no patron saint of excellence - male or female.
The Patron Saint Index lists no female patron of dancing or dancers.
Saint Peter and Saint Gregory the Great are the patron saints of popes. There is no female patron of popes.
There is no female patron saint of friendship, the male patron saint of friendship is St. John the Apostle
There is no female patron saint of athletes. St. Sebastian is the patron saint of all athletes and athletics.
Some female Patron Saints are Saint Anne, the Patron Saint of grandmothers and mothers. Saint Brigid is the Patron Saint of newborns. Saint Cecile is the Patron Saint of musicians. Saint Barbara, Saint Dorothy, Saint Lucy, Saint Catherine, Saint Margaret, and Saint Anne are some of the most known female Saints.
There is no canonized saint who is the patron of shopping.
There is no female saint of accountants. St. Matthew the Apostle is the patron saint of accountants.
Saint Cecilia of Rome is the female patron saint of music and musicians.