2nd pic and last pic still a lot of white hairs, your normally would want to wait tell they have receded back to the bud or changed color like a few of your other pics you posted. Only way to know is to check your tricomes Jewelry loop, or I have a digital microscope of Amazon 30$ helps take out the guess work. Another thing how old are they from sprout, and how long in flower ?
I’m not nearly that good on how much more time, agree with Midwestguy you got to get a good look at tricomes. 8 weeks of flower idk, I’d stay just keep watching, maybe closer to 10 weeks ? I wait tell all my white are gone, then start checking my tricomes. But I have one of those digital microscope
One thing tho all the yellow, dying leaves you can go ahead and take them off, it will help your plant finish strong it’s losing energy on them. Good luck
