Try lollipopung those bottom branches with he small nugs. Then the energy goes up to your main colas more and theoretically bigger buds, although they do look really nice, I wouldn’t have thought you got less than an ounce by that shot. Could also be the seed you had or strain. Good genetics vs a seed you found Ina bag you had etc.
Just by looking what you have hanging upside down I would say you have a lot of popcorn buds. Removing say roughly the bottom 1/3 of the unnecessary buds would make those top colas maybe more thick and dense if they’re light and airy which could increase yield.
Take a look and the tangerine auto thread that @Bongsmoker89 has and you’ll see what I mean about having the bottom of the plant cleared out and the nugs look fat in my opinion, I just don’t know how to put the link in here lol