Today is officially the start of week 2. They all are progressing well. #3 and #4 both had helmet head. I pulled the shell off of both. Once removed the cotyledons were stuck together by some sort of membrane/film from the shell. I had to use small scissors and gently cut them apart. Now everything is well. I feed them about 1 liter of ph'd water with VermisTerra Liquid Worm Castings. It's been difficult keeping the humidity up to ideal level for seedlings. I've been averaging 52 in the night and 48 during the day. Not ideal but will be a great experience to see how much it affects the grow.
That looks healthy and tasty! Mine is at about 7 weeks now. Looks like it will take a bit longer than 12 weeks given that you are at 14 now, good to know. First time growing this strain.