I always presoak the medium before popping my seeds so it’s damp but not wet (remember that for next time😉) For now, spray it with a mister twice a day, morning and evening, just enough to keep the top of the soil moist. In about a week it should start growing it’s 3rd set of leaves at which point it’ll begin growing faster. Once that happens you can start actually watering it around the base once a day, just enough to keep the soil moist. The main thing right now is to not drown it. After 2wks it should be growing steadily everyday and will need watered every 2-3 days. I lift the pot and go by weight. If it’s really light I water to runoff, if it’s not light I don’t water.
FYI always start in a cup (even autos) I prefer 8oz styrofoam cups because styrofoam is a insulator and I feel it keeps the roots warmer. A small cup is easier to water a small seedling properly. In 10-14 days, depending on how fast the plant is growing, I move it into a bigger pot. 2 or 3 gallon for a auto, 1 gallon for photos