Light Green/Yellow Leave

Obviously nitrogen deficiency wich started week 5 6 on your diary. you should start feeding some more N week 3 4 and continue like 4 weeks before harvest. Happy growing.

Nah man she still got a lil to go don't worry she's super light on nitrogen, just add 5ml of calmag to a gallon and start feeding it to her with some of the nutrients your using. It works for my girls when they light on N and the extra cal mag won't harm her. Best of luck 👍

This is an autoflower, yes? The yellowing leaves are telling you she's nearing the end of her life and that's ok... the pistils are starting to turn orange which is another indication! ! I would start checking the trichomes and watching them carefully as you'll want to do a flush about 2 weeks before harvest. Flushing (3x the amount of pH'd water as the size of the pot) is essential, especially if you're using Fox Farm nutes (they're the ones I use!) ... this will guarantee you don't get a harsh smoke once your buds have cured. Your grow looks amazing and you'll be enjoying her even more in a few weeks time! Congrats!