If i would only take a look at the pistils( cant see color or triches with the naked eye) then i would say yes is time for harvest, they almost all starting browning and wilting.🙃 Good looks man, especcially for a first grow
I see some amber color but mostly milky color and that's text book ready to harvest conditions. But I'm definetly not the expert. I just ordered a jewlers loupe () to really get a good look at the trichomes.