is it ok to

put a new seedling that just popped out of the soil outside under the sun? not direct sunlight, and they sprouted on sunday, today is wednesday.
i have 8 seedlings that just broke through the soil and are still curled down with their embryo leaves

sure is, and yeh like u said 'not direct sunlight'..
ur babys mite need a hand getting there shell off, but if u do be VERRRY gentle

alright thanks streelegal. one has the shell still on but the others are all now growing their first leafs...i have 5 more plants i'm growing and these seedlings are a week younger...all natural light