calyxes haven't fully plumped around the pistils. Pistils barely turning color... Long time.. don't even have to scope trichomes, yet, unless you want to.
When the calyxes are fully fat, that's the time to pay attention and start scoping trichomes on calyxes. Before that is a matter of entertainment and curiosity.
plus, the image only shows a top cola... so stuff below is less advanced, and if giving too much light, can often get an even greater deviation of development top vs bottom