GG#4 First Time Grow

Box fan fell on plant, bending her pretty badly but not breaking the steam. Taped the stem, propped her up, and buried the bend in soil and she got through it. This is what caused the browning on the first few sets of leaves, and the tear in another. The black color I believe is from the temp reaching 60f at night, I added a reptile 100w heat lamp but it only raises the temp at night about 2f. On Wednesday I was able to get some real soil and wanted to immediately get her out of the miraclegro. Not sure if it was a good idea or not, but I noticed a couple of things when I took her out - A. The roots seemed to grow straight down to the bottom of the pot, and had started to attach to the bottom of the pot. I mostly attribute this to overwatering because the center of my growing medium wasnt really drying, the fabric was on the floor directly (now lifted by a duct clamp + has a fan blowing on the bottom to promote airflow) and my 50/50 miraclegro/outside dirt was, surprisingly(sarcasm), not super effective at draining things. B. The roots seem to be struggling to break the peat pots outer shell. I didnt mess with it too much this time, I peeled off a tiny portion just to see but since it was already such a stressful event and some roots were finally poking through the peat I just buried it and let it do its thing. Next time I will cut the outer shell before planting. I didnt prewater the new soil which I should have, but I did test its moisture and it was damp to begin with. Was able to test old soil with new ph meter and it was 6.5, so that wasnt an issue. After transplanting I turned the lights off for about 45 minutes to an hour. Ive read conflicting things about leaving them off for a couple of days or just putting it back in the light, I read that an hour of darkness immediately after might help and figured that couldnt hurt. Ive also been spraying much more often to keep RH near 60% and also have a wet towel in a bucket hanging from the top. She immediately dropped after transplanting but honestly didnt look as horrible as I would have expected given how much of the root system had to actually be torn from the fabric pot.. A couple hours later and she looks much better, Im hoping that the trend continues over the next few days. Unfortunately my nutes arent here yet, but as soon as they are they will go into the next feeding.