Wann sollte ich ernten

good air exchange in/out , good air movement around grow area and humidity not higher that 60 % rh is all you need from environment. do not touch buds, dont check them, avoid mechanical damage from friction or strong wind brushing plant into wall and you should be fine on this side too. wash hands, enter grow area with cloth which are clean and you didnt wear them outside. if you follow those - i can guarantee you wont have bud rot indoors.

Your humidity isn’t anything to worry about. Just keep good air flow and you should be just fine

Hi Nick, photos and data would be good. But I can tell you that you have to wait until harvest time for the hairs to turn brown and the trichomes to be milky. Regarding mold. As long as you're around 25 degrees and a maximum of 65% humidity, and have enough air circulation, there shouldn't be any mold. You need to keep an eye on your values and remove some leaves so everything can breathe, then everything should go well 👍🏽👍🏽👍🏽