Elgar, seems that there are some issues here. The weird leaves IMO are caused by cold temperatures, can't exclude mites infestation. Also you are doing pretty high with nutes, be careful, she is on the edge of a nutes burn. Better ti check te soil parameters
So looks like you have a pest issue and not that I can 100% say but the way the buds look In the pictures, looks like it Hermd on you and in on of the pics looks like pollen dropped all over a leaf giving a powdered look