...relax man, believe me, it's way hardier than you think, ...actually the number one cause of death in seedlings is new growers killing them with kindness, lol.
...and lift your pots up and gauge the weight, you want to familiarize yourself with how the heft feels when they are just watered and when they are thirsty and at that age and in that sized pot you need a wet/dry cycle of sorts, ...so don't water again until you either see wilting or the pots start to feel light when you lift them.
...this is why i always recommend that new growers learn their chops with free bagseed, ...when i first started out i popped 30 beans and managed to kill them all within 2 weeks and as bad as it felt i just accepted it and popped 30 more, bagseeds are CHEAP, ...anyway, of that second 30 i managed to keep 5 alive and of the 5, 4 turned out female and i grew those 4 females for over a year before buying store-bought genes because i wanted to be sure i could successfully go from seed to adult and i also used that time to get a handle on cloning, if you're gonna be a cultivator you need to know how to clone your plants, there's no getting around it.
...just try to relax and enjoy this experience, no matter how it turns out, because you're learning and if you keep at it pretty soon you'll be doing the thing.
you're paying your dues grasshopper and this is the only way to earn experience, one trial or tribulation at a time.
peace, bozo