I have two Durban Poison (Fem) and four Cali OG Kush Haze (Fem) about one week into the flowering stage. Since I've never done this before, I'm not sure how far to trim back. With a manifold, I was expecting 8 colas. It looks like I'm going to have quite a few more? As you can see, I've been "experimenting" a bit, but being my first grow, I don't want to depart too far from what has obviously worked so well for others. Should I trim back more?