Your looking atleast 8 weeks for most Indica strains. Sativa's are another story 12-14. See the big fats leaves this means you have an Indica. Your yield will only grow with time bro.
ya very few of the pistils have even changed color yet...you get most of your weight from your last 4 weeks of budding anyways, gonna be some fat ass nugs though...great job on the grow!