Lucky Seeds/From Zero to Hero(FirstGrow)

Had 6 seeds that came out of my weed that I bought a while back. Thought I would run a test, to try things out, see what works for me, before I go out and buy all the crazy genotypes out there. Every seed has germinated within a short period of time, which made me wonder, because they are +1 year old already, sitting in my cupboard. I am not giving any nutes yet. Believe it or not, I didn't have a tent, nor a grow light yet, I used an old umbrella lamp, used Aluminium Foil to line it out, had 2 led lamps (both 8W) snuck all 6 of them under the umbrella and let them grow until I the deliveryguy brought my Growlamp. Germination was (I think) on the 10.11.2022, stuck them under the DIY lamp until the 18.11.2022 and since then, the babies are in my tent! They have stretched quite a bit, because the umbrella lamp was: 1. Way too high 2. Way too weak But i think they bounced back quite a bit. Unfortunately, 2 of the 6 young seedlings weren't really promising, I had to discard one of them, the other one is going to be my frankenstein, that I am going to treat as badly as I can, just to see the plants reaction (you will see the difference in size lol). Since I have very limited space, losing one of the 6 isn't too bad, I was hoping to get at least 2 females, on one hand to cut down the grow time by half and on the other hand to fill out the space by going as wide as I can with these... It's my first grow, so wish me luck!