There’s some good articles on this site about defoliation before and during flowering. You need to open her up and get some light to all those bud sites, especially the ones in the center because right now they’re being deprived of both light and air. Take off the big fan leaves from the middle down but leave the bud sites and sucker leaves. If you remove the top fan leaves you’ll actually hurt your yield and quality, they’re the engine driving the whole thing.