No, you have excellent light penetration to aras beneath the top leaves all over.. you are good.
if you can find one that provides somethign useful while not reducing canopy, go ahead. from a picture, i can't find that kind of special case in this context.
The gems are all exposed, you don't need them now. As soon as the stretching stops, remove only the leaves that cover the buds, without exaggerating, no more than 30% of the leaves.