Help! Leaves curling up on edges

I am a very new grower. I grew 3 plants in my apartment closet like 10 years ago and now i have a little more space and wanted to get back into it. I have two plants that are both 2 1/2 weeks from the day I put them in soil. One of them is curling up on the edges. I’ll attach some pictures. Both of those plants are inside with a 1000w full spectrum on a 18/6 schedule and I’m using eb stone recipe 420. I thought I’d give it a try. I have a well and have been watering em from the tap which is my well water.

I also have a older plant outside I don’t know the exact age. Im guessing it’s about 8 weeks old. The guy I got it from found a seed in his sack and threw it in some soil and to his surprise it sprouted. It was never in a light just sat near his window. When I got it it was y’all and skinny. It has beefed up quite a bit but now idk what’s happened. The bottom half just looks kinda droopy. Some of the tips of the leaves have curled under. I’ll attach pics. And I have some blotchy spots. Any one have any suggestions? Please help
The smaller plants inisde are from what the guy told me “stacked kush”

The first pic of the small plant Outside is the day I got the plant from my buddy. 6/3/2020 he said he thinks he put the seed in soil a month Prior. I did put it On my light for about a month and a half and just moved it outside on a nice week of 75-80 degree weather. Which was about a week ago. I noticed the curling of the leaves while it was still inside on the light.

My mistake i had the one plant inside for about a month before going outside. And idk why the pics are only showing partial pic on some of them