First grow (windowsill)

NewbieF4rmer To start, I used the paper towel method and kept it in a dark place at room temperature (avg. 19-20 C°). After 24 hours, nothing was noticeable. The next day in the morning (~40 hours), I checked and saw the first picture, fantastic, the life begins! The same day in the evening (~54 hours), I moved them to the soil (I read that I should do that then the sprout about 1 cm long, move it to a soil facing down, about 1 cm deep). Directly into 8L textile pots, where I prepared Biobizz Light Mix a few days before (again, I read that I need to water the soil at least a day before first use). I didn't add any fertilizer, as the soil came already pre-fertilized and according to my newbie knowledge autoflowers do not need anything extra. Then begins the slowest 48 hours. I was checking it every few hours and nothing was visible. Finally, it grows out of the soil and becomes barely visible (~102 hours). By the morning (~110 hours) it was already more than 1 cm above soil level (photo 2). Over the next few days, it stretches a lot. I was worried a lot and slightly regretted that I planted them immediately, probably it was a sense to wait until mid or end-April.