Sup GreenF! Nice grow going. I like what you were doing with the branches pulling them apart. A good base line is once flipped to 12/12 the plant will stretch about 1/3 its size. So if you were going to do a Scrog you will fill it about 2/3 then flip. Of corase every plant is different and you have to learn your plant but thats a good start. Everything is looking good. Now that your flowering try not to put much stress on her. You want her to put all her energy into the buds not fixing herself. Some light trimming is ok but just remember not a long and give her time to recover. All in all looks great for your first go.