High There!
Your little lady doesn't quite look ready for a cleanising yet. I like the triple check method (which i just made up lol) - are the hairs orangey brown and starting to receed? Do the leaves look like lts Autumn time (browns and yellows) and are the Trichomes not clear.
If you can tick all three boxes it's pretty close to chop time.
To me those hairs say that there is more growing to be done and more bud to grow!

I usually take mine to 80 days to be sure. THC degradation? Meh! Better a week late than a week early IMO - Un matured weed does not chill me out!
Just dropping my thoughts in

Hope they helped!
Good luck with the last leg!
Blue