Looking good! Get a loupe(at least 30x) and check trichome color. Some plants look done when they're not. All cloudy, to 25% amber, depending on strain, is my preference.
Beautiful plants man! Like veggie said. I'm still trying to learn the best time to harvest mine too.
Btw I would suggest getting a decent to good loupe/microscope. Mine is shitty & I regret buying such a cheap one now, makes it harder to see/identify stuff.