Plants seen a lot of stress, you can tell by the constant 3 leaf structure. Not enough soil in the pot and most likely bad watering habits with too much nutrients with weaker lights. This is all assumptions without knowing enough info. What kind of light are you using, and distance? What kind of soil?You most likely can get by with just watering for a bit like Trixie advised. I’m not sure there’s much fixing that can be done other than getting her to the finish line.
It’s all mistakes we experience and you will overcome them! We are here to help and hope the smoke is what you’re looking for.
Edit: saw your post on nutes and soil, and agreed with Codger, not a fan of Miraclegro, some people have success but you shouldn’t use time released nutrient soil.