Purple Punch Auto Stealth Grow

Everything is going good. There were signs of possible light burn on the highest buds so I’ve raised the lamp by a further 5cm. Lower leaves are going yellow and starting to fall off, this means the plant is diverting resources to bud growth and letting the leaves die off. This is a good thing. Pistils are still white with only a few with tips starting to turn (not amber) a lovely orange colour. Trichomes are still mainly clear.