Best/Favorite Female Composer(s)?
I'd probably choose Germaine Tailleferre (1892 – 1983), a French composer and member of Les Six (Tailleferre, plus Louis Durey, Francis Poulenc, Darius Milhaud, Georges Auric, and Arthur Honegger). Her Harp Sonata and Harp Concertino are good places to start:
Harp Sonata: III. Perpetuum Mobile: Allegro gaiement
https://www.youtube.com/watch?v=TE1By2kGWOM
Concertino pour Harpe et Orchestre (1927) - 3. Rondo
https://www.youtube.com/watch?v=EEZF73-AL2Q