Remove some leaves covering bud sites and Bend some branches to increase light penetration.
Put more soil to increase nutrients.
Water only 3 times week.
I'm expecting one more month to harvest day. Based at mothers schedule
@Psilocubensis, i'm trying the monster crop tech. I clone it at flower stage and put it back to veg stage. It started to grow again.
More information about it: https://www.ilovegrowingmarijuana.com/monster-cropping/