Sure man, I got some advice.
Your plants are extremely over crowded. I think you are being a bit too timid with your defoliation. You have done a great job and your plants are thriving.. but keep in mind we are manipulating the plants to do something they don't need to do.. produce a large number of bud sites that are dense and full of flowers. In order to do this, you need light to reach below the canopy as much as possible.
You need to do 2 things. First, is lollipop your plants. Here is an image of what I am talking about.
http://www.google.com/imgres?num=10...dsp=32&ved=1t:429,r:12,s:0,i:127&tx=67&ty=119
You basically cut the bottom 1/3 of the plant off. Take a ruler and measure the plant. Then go only 1/3 of the way from soil up. Cut EVERYTHING off. Yes, I mean everything. Leaves and even more importantly, branches. You have way to much green matter.. your plants will grow great, they will be happy... but in the end you will have some nice top colas but everything below them will be larfy and fluffy.. no density.
I would start by removing 3-5 fan leaves per plant. Pick leaves that are doing the most shading to the middle of the plant and cut them off. Trust me, the plant will be fine.
Heres another picture.. look how little foliage there is and the size of the buds. Defoliation works.. but don't mutilate them. Go slow, couple leaves every few days. You want to maximize light going to the middle of the plant.
http://www.google.com/imgres?num=10...ndsp=32&ved=1t:429,r:6,s:0,i:109&tx=110&ty=44