You should be fine my friend. If you are getting impatient now, then by the time you're done you are going to feel like you have waited a year!! They should come up soon. They can sometimes take up to a week!
A rule of thumb is it just make an imprint in the soil with your finger (or thumb!...I thought it was funny lol) and put the taproot down, then cover with more soil. Make sure soil is damp, but no soaked. Proper drainage holes should do you good. You don't need light directly on the soil. As long as the temperature around the soil is at LEAST 65 degrees, they will come up when they feel like it. Just leave a light on it though using the timer you want. 18/6, 16/8, etc. This way when they come up, they will most likely be welcomed by warm light!! Good luck!!