They are not ready. Most of your pistils have not even changed colors either. I bet if you examine the trichomes with a loupe or magnifying camera they are still clear. See if this link helps:
Discover the secrets of trichomes! This guide explains trichome stages (clear vs cloudy) with a handy trichome color chart to maximize potency and effects.
If you’re in soil, don’t flush causes more problems than anything
You look to have another 4-5 weeks homie
The red pistils have me concerned that you may have pollinated that plant somehow,
Plants a bit young to be having so many red pistils