See that leaf deformity? Not my first grow where ...

Overwatering is not good for plants. Let them dry almost completely before you give water to them again. Your whole finger nail should go all in into dry soil and then is time for the next watering. Give Freedom to your plants! :)

Hey there, so I have 1 of my plants having some twisted unusual shapes too..however her over all health seemed good. She's going to be out door but spend some time under supplemental light, and I wondered if the curves and curls might be from her trying to find the best light in and out...and she's being pulled in many different directions, and that's why she's got a few unique leaves. Your plant overall looks like a healthy seedling so hopefully it'll just turn right around in the next week or so. Best of luck

Hi Buddy ! Maybe 17° in the night is a little bit too fresh for her... Just try to keep her inside in the night to see if there's any difference. I would keep her one more week inside, just at the window, and then take her out.