Vertigo Autoflower by Paradise seeds

Week 6 and I've counted 40+ flowers 😊 I've noticed some of the leaf tips have started to yellow slighlty, and some of the older fan leaves have been removed. I'd say it was generally healthy, no pests, and the temps have cooled off a bit. The seed packet said this would be 70days to harvest, and end of week 6 is 42 days, so excited to see how the next 3 weeks turn out. 1st feed of Terra Flores made all the top leaves start pointing sharply upwards which worried me, but they settled back down after a day. I've been measuring out the dosage with a syringe so was pretty sure I'd got the dose right.