Yo bro, just checked out your vids, plants looking solid for 3 weeks in! Since it’s an auto, I’d go easy on defoliation. Maybe just remove a few of the biggest fan leaves if they’re blocking a lot of light from getting to lower sites, but don’t overdo it. Autos don’t have a lot of time to recover like photos do. If she’s about to hit preflower soon, you might wanna just let her ride and do a light cleanup later once pistils start showing. Less stress = more growth with autos. Hope that helps!