If by readers you mean patrons of lectors (those who read the readings at Mass) all are male:
* Bede the Venerable
* Pollio
* Sabas
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.
There is no female patron saint of friendship, the male patron saint of friendship is St. John the Apostle
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 athletes. St. Sebastian is the patron saint of all athletes and athletics.
There is no canonized saint who is the patron of shopping.
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 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.