Holy mother of weed! The last week has been incredible. She stopped stretching alltogether and seems to be putting all her efforts into her beautiful and - what's the word? - lush (?) flowers. The smell is amazing, sweet and rich. I water her two times a week (about a liter each time) and give her nutrients once a week, I still spray the soil twice a day, but have increased the amount I spray even more, as the soil seems to dry out pretty quickly.
I also got a microscope for my phone's camera in order to check the trichomes, as I don't think she will need much longer.