White Widow photo from seedsman

so started low stress trainingwhitewidowphoto i can not figure out exactly what is wrong, either light or wind burn happening, ive tried to raise my fan as high as i can get it, have 2 new clip ons coming tomorrow, did not lower light yet is still 3 ft from canopy at 70% but 2 other plant with leaves closest to where circulation is occuring has curled leaves as well am pretty sure is wind burn. will try to narrow it down this week. also topped this one little to early wasnt paying much attention to it and what i believe is wind burn on the leaf closest to wall which is where my air circulation is now occuring after moving the fan, this is my comfirmation it is wind burn on my other plants as well. as stated new stuff coming tomorrow hopefully will help with some of the issues im having.