I'm so salty that one seed didn't germinate still, but I'm trying not to hold it against the other two, even though one came out with a wonky cotyledon. At least I can tell them apart.
They're on an eastern-facing balcony from sun-up until 3:30PM, then I rotate the fields so they're at my western-facing windows on the other side of the apartment. Starting on Day 11 I've been able to leave them out overnight.
I put them outside from the start (first few days above ground with a few hours of morning sun then partial shade), and they seem to have tolerated it well. They're getting about a centimeter a day in width now without a ton of stretching. I had seedlings I only put out after the second week, and they were like a centimeter and a half taller and about the same width. Still, these seem a bit behind where the others were by the end of the second week. But I guess if they're behind together, that's okay.
Trust the process. Lst works .be Patient. I start at week 4-5 and the effect is stunning. Im week 7 now with Autos outdoor. Every Auto has 4-6 extra branches developed. 👌