5 Sour D Autoflowers

So all 5 of these popped - starting on Friday and ending Monday. Took between 5-8 days planted directly in soil. Keeping them covered with a water glass during the day for a few days. Will take it off at night and remove totally by the end of the week. Worried about 4. Her shell was holding her down 3 days after germination, so I popped it off. (Yeah, I know that's bad). Her cotyledon leaves are spindly. She may not make it.