Hey bro, your plants look good, but without a diary entry or any information it's hard to answer your question.😲 I can say one thing, by the looks of the ones in your third and fourth pictures, it may be time to transplant them into bigger pots so they don't get rootbound. If these are fem or photo (regular) seeds, You might consider defoliating some as well. I seen that you said something about "fast version," so I'm not real sure what you've got there, but if you're growing autos you don't have to run 12/12 to get them to flower. Also, if they are autos, I wouldn't defoliate till they're in preflower or top them at all. Like I said, with no info it's hard to give you a feasible answer. Some thoughts anyhow.☺️ I would suggest making a diary entry. The GD Family is great, and will definitely help you improve the quality and quantity of your grow.😉 Happy growing!✌️