i think its important to keep in mind that there is no 100% determining factor for harvesting. trichomes are a GREAT indicator, but it is not always 100%. Swelling, trichome color and pistil recession all need to be taken into account. I have 3 girls right now, 2 of which are showing bronze leaves all over, with probably a 505/50 cloudy/amber ratio, but there are still far too many white pistils still showing. The new growth has slowed to all but a stop, and its now looking at about 10 days or so til those pistils recede and its time imo to chop. If the new growth hadn't shown up, all signs would have pointed to chopping this week, but it couldn't be ignored.
My opinion is use your best judgement, and take all factors into account. check your trichs, but pay attention to pistil and foliage changes as well as calyx swelling, it can be just as important. Judging by your recent pics, your hairs are receding nicely and only a few white pistils left. Barring any new growth, i would be watching trichs now and paying attention for that chop time in the next week, though you could give it two and you wouldn't regret it i bet. Just my .02 =D