I can see your problem, some bits are more developed, or should i say amber than others, that last pic was kinda dodgy but they look pretty clear i think, hhmmmm???
I'm still a newb really myself experience wise, done a lot of homework but, only got 2 crops under my belt ( just cropped some micro's tonight
![Smile :) :)](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
) i'm unsure what to tell you really.
Personaly i'd hang in there a wee while longer.
I have just gone through this agony myself.
It was so hard to sit on my hands but i let my PP girls go 12 weeks waiting for couch lock.
I eventually chopped when i could see a good percentage of amber at pretty much any point of a decent size bud.
Wasn't easy i can tell you lol.
One thing i will say though is i wish i had cropped a little more of it earlier just so i'd have had some bit different kinda stone.