Mine are a mix of LST and super crop. Your stems still look good and you have not over done anything outdoors. I cropped probably 15 upper branches on my biggest sativa, and the bottom half of the plant is in a permanent type of LST with a cage around it. She is absolutely huge, but she is also planted directly into the earth, they are all in 100° or hotter full sun roughly 14 hours a day and thriving. I do water daily at the moment, each one getting 10-15 gallons daily and the dirt is dry and cracking within 24 hours. If you decide to super crop I might mention if you pinch the stems hard to weaken them a bit before "folding" them, you'll have less chance of breaking the branches off.