ILGM sweet mix (autoflower)

Monday: week started okay. Zkittles and Gelato #1 were the only two showing any thing out of the soil. still waiting on gelato 2 and WC to sprout. so far pretty smooth, spraying with distilled water and using a little less than a L for all four plants with .5ml of the cal mag..... dont know if that is too much or too little???? Tuesday: saw lots of growth overnight! Zkittles and gelato 1 are looking good. I do worry about stretching. i tried looking up stuff to prevent stretching so i adjusted my light to 24 inch above running at about 20% power. Wedding cake started to show some leave and gelato 2 sprouted but is covered by its shell Wednesday: Checked the babies this morning around 8 am and saw a good amount of growth. Still very worried about the plants stretching too much! i dont know if they are or not or if i am being paranoid. Or maybe i do not have enough soil in the pots????? IDK?!?!?!? I gently removed the shell that was hanging on to the leaves on gelato 2 with some tweezers, but the leaves look stuck together by a thin layer left over by the shell. so im letting it be still growing though so im happy i didnt kill her. Wedding cake is growing pretty fast in my opinion, its catching up to the first two girls that sprouted first. Hopefully she doesn't continue to grow taller. Ill hold off on water them until i get home from work later tonight around 10-11 thats when my lights turn on so its perfect timing for me. Thursday: Babies are developing real nice, I think. Took the suggestions from other growers about my concern of the plants stretching too much. I increased my light exposure to 20 hours a day and on top of that I dressed the top with some more soil on the zkittles, gelato 1, and WC to add some support to the stem. I am watering still about 2 rarely 3 times a day with the spray bottle and .5ml of cal mag plus. I see some leaf development in the zkittles, gelato 1, and WC while gelato 2 is a little behind in the process. I don’t know if I’m not giving her the adequate resources to thrive or what, she did take a while to grow her tap root and while the other tap roots grew fast and straight she was slow and started to twist and turn in her tap root growth don’t know if that correlates to anything.