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