Free pattern - AFI Atelier's Maya Bra: https://afiatelier.com/patterns/maya-bra/#tab-id-2
Sewalong for Maya Bra: https://www.youtube.com/watch?v=-Yb8SE7QT2U
General bra construction: https://www.youtube.com/watch?v=blHVjRQCFPM
Kit: https://www.etsy.com/listing/1299117812/duoplex-autumn-ivy-lace-bra-kit-black?click_key=6eccfa5959110f2bf68b57b3074f6bab55f2dc87%3A1299117812&click_sum=eebd7470&ref=user_profile