My very first indoor grow

If your in fabric planters then your probably at the point your roots are filling the planters and their getting hard to get water through the entire root system leaving dry spots. In soil only a little cal/mag once every couple weeks. Look to see if water, feed is going down and coming out the sides, if so you definitely have areas not getting wet. Cheers friend

I think you might be at the threshold of what your plant can handle for nutrients. I see that you have yellow tips, a tiny bit of leaf clawing and a few tips/spots that appear to be a little fried/dying/crispy. With my auto’s, I generally never feed more than half strength nutes unless you have a monster of a plant or I’m using an organic slow time release fertilizer. Autoflowers are usually much smaller than their photoperiod sisters and simply don’t require the same amount of food to thrive/survive. If you have not flushed her yet, try it. You might have a build up of left over toxins/salts from over feeding the bottled nutrients too- that in combination with the plant being pushed to her limits... could go either way. If you flush her out really well, maybe multiple waterings in a row- she should recover 100%. Overall I think your plant looks amazing but recognizing her limits is important. My theory on fertilizer is simple- less is more... start low because you can always increase the dose as your plant grows but if you use too much- you can’t take it back. Great job so far, good luck and all the best growing forward! 🇨🇦