Howdy newbie27,
WhiteDevil sent me a PM so I could help you a bit. I have a few questions:
#1 How long have you been cycling the tank?
#2 Have you taken any measurements for ammonia, nitrates and nitrites? If so what were they?
Now for a few answers:
As long as your nitrites and ammonia are at or very near 0 you can add the skimmer back on.
The little worms growing on your liverock are filter feeders and should require no direct feeding. They will just eat algae/food/etc.
You should add a little bit of an ammonia producing substance (like fish food) every day until you add fish. Then you will of course be adding fish food anyway.
You did not mention a "clean up crew" but you can also think about adding hermit crabs 1st - even before the tank is fully cycled. I have seen hermit crabs living in some CRAAAAAAZY conditions. They are tough as nails.
I will keep up on the thread but my wifey is yelling at me to go get some diapers
