The smell now Is very strong... The cookies gelato1 grow more bigger, but the 2 have a more resin production...
The critical have a fast flowering I think other two weeks for harvest this plant and other tre or 4 weeks for the cookies gelato...
Not yet my friend, for the highest level of THC, you should consider harvesting when 70-90% of the pistils have changed color, and most of the trichomes are milky/ cloudy, this is when the bud is it's most potent.