3) Your leaves have been eaten by an insect ( last pics ) so grab your neon oil and spray it under your leaves ( 9 part water for 1 of neem oil ). 2) She will grow upwards by herself during the 2 first weeks of stretch/pre flowering so you can put your efforts into the shape and the horizontal grow. 1) Hard to say but I can tell you for sure that she'll multiplying her height by ร1.5 to x3 during the stretch and she is also growing significantly before the stretch.