No need to be nervous man, just make sure to check them frequently so you can make the changes needed as you move along. As far as lighting and all your other questions I'll just tell you what I do....which works for me but might be "wrong".

So, as far as I'm concerned your seedlings are pretty tender right now...they don't need an extreme amount of light and/or nutrients. What they do need is 70-80 temp and 40-50% humidity. Don't necessarily follow the instructions on your nutrient bottles quite yet, because most nutrients I buy are not specifically made for "baby cannabis" plants lol. I rarely mix my nutrients either, so hopefully some one else on here can help you along those lines.

So what I would do, which again could be completely "wrong", is lower the water level in your reservoir so that the rockwool isn't getting drenched constantly. I don't use drip hoses and never have...so I'm no help there. I may add more of the hydroton pebbles on top of what you already have, it reduced some of the moisture in my room at least.

Once the plants do get a couple of leaves, drop those CFL's 4-6 inches from the top...if you are you using a DWC system similar to mine (I can post more in depth pictures on my thread if you want) leave the nutrients at half for two weeks...don't add more nutrients just add more water if the container looks low. I like to mark mine so all it takes is a quick look to know if I need more water or not.

As far as blooming, you're a long way away from worrying about that. I know you want those buds to start coming in and stinking up your grow room ASAP but truth is time and patients is key for growing these plants. I have to stop myself all the time from getting too far ahead because it's so exciting to see them grow and grow.

Anyways hope this helped answer some questions man.

Happy Growing:thumbsup: