Off to a nice start. I would let her dry out she's too wet. Shes in a big pot so you should water her like shes in a small solo cup. Don't water the whole pot. I like to use a turkey baster on my seedlings and young plants. Maybe 25ml-50ml of water or nutes every 4-5 days as/if needed. You'll have to be the judge by how fast your soil dries out. The curl on the leaves looks like a bit of light stress. Not sure what kind of led light? Led bulb? your using but 10" is too close I would back it off. Too much light can actually stunt your plants. If you can send me a message as to the wattage /size of the light that would help. I would be careful giving nutrients too soon. If the look like they are stretching for the light then lower it a few inches at a time. Your soil mix should have enough to feed them for a few weeks (2-3 weeks) That's a guess. If you keep adding more nutrients and the plant isn't using them it can build up and lead to possible nutrient burn.Hope this helps👍