first off, look at trichs on calyxes, not on sugar leaves. the ones on leaves age faster than the ones on calyxes.
young trichs are clear, mature trichs are cloudy, over ripe trichs are amber/brown.
the plant is always producing new trichs, so you'll always have a small percentage of clears, no matter what stage you're looking at.
what you want is the smallest percentage of clear, a medium percentage of amber, and a high percentage of milky. exactly what ratio is right is really dependent on you, some say they get a better day time buzz with more cloudy and less amber, and more of a couch lock if they let the number of ambers go up.
it is hard to tell from the pics you posted, but they look pretty ready, most of the hairs look like they've receded, and it looks like you're starting to get a little foxtailing. i'd chop on the available evidence, but the trichs always tell the tale true