I start my plants in cups like that and whenever they get to about that size, they become rootbound and sometimes show the same symptoms of stress. you just need to transplant them into something a little bigger for now. and yes bagseed is worth growing outside, last summer i just on a whim put some shitty seeds outside and then was really suprised withwhat i got. the bud was about ten times better than the weed i had gotten it from. when the plant is in its natural environment, it grows very very well and if you grow it the same as you would amazing seeds that you ordered, it will be totally worth it. if you put schwag outdoors will it be the most amazing weed ever? no but it will still be much better than the weed you got it from. i think this is because when people grow anything but chronic on a large or semi large scale, they just want to cut it dry it and sell it as quick as they can, so the weed ends up not living up to its full potential