Cream cookies

I had to move my tent yesterday from one room to another due to the mother in law coming to stay. This gave me the perfect opportunity to get the girls out and give them some treatment. One had already been tied down and lstd but I had to go in and pull some branches down and go in with some defoliation on the other 2. I wasn't going to bother but really couldn't just leave them. The 4th plant well I have no idea what the hell is going on with that. It's like it's suffering from a case of dwarfism. Really I have no idea where to start with it. I pulled her flat a few weeks back but her arms really aren't stretching. Maybe it's just a genetic thing? I have seen a plant stay so stumpy. Good thing is they are now going into flower but this is the end of week 6 now so I would expect them to be further ahead than this by now. Hopefully it won't be a wasted grow.