Which in Book 6 are you practicing right now?
Navigating complex rhythms, grace notes, and sudden dynamic shifts while maintaining a light, elegant Baroque bow arm. 5. Sonata No. 4 in D major — G.F. Handel Movements: Affettuoso, Allegro, Larghetto, Allegro
I can provide or point you toward specific etudes to help you master it. Share public link