Thank all of you for the answers! I deeply appreciate them a lot!
@sir_isO: I would not call it foxtailing yet, but its like a double calyx (as they usually are in pairs) that grows to be a bit separated from the rest of the buds (slightly like a foxtail, but just a pair of calyxes on the top). I had kind of that on my first grow, which ended up airy-ing the buds a bit.
Also, some calyxes are going a bit "stressed for not being pollinated" and the few new pistils coming out come out in shorter thick bunches of like 3. I will be updating my diary today or tomorrow and can include pictures of all of these in the diary.
Lastly, I have only now started going down with the nutes (and I always had nitrogen in the mix, albeit not so much during flowering) and that is the reason why there is almost no fade on my plant, as she can still take nutrients through the roots instead of using up stored nutrients in the leaves. But I have already gone down to 80% strength and will keep on going down with the nutes, down to 25% within the next 5 days.
I will be checking the link you posted.
@Europeanliving Thanks for confirming what sir_isO had already said and confirming my previous guesses based on plant growth.
I will probably post more trichome pictures and ask a question in 5 days probably.