Good luck with your new flock!
Yeah, I'd read that chicks had a high mortality rate, so we ordered 8, thinking we'd have 4 survive. Here it is, four weeks later, and they are all running around in their coop looking happy and healthy.
Mypetchicken.com has a free e-book on their website that gives a quick overview of what to expect and do when you first get your chicks. I also liked the books "Chickens in Your Backyard" and "Living With Chickens". This message board is a great resource. If you have time, look through some of the messages and replies in this "Raising Baby Chicks" section.
Sounds like you have someplace for them to be, and a lamp for warmth (remember 90 degrees or so, lowering the temp by about 5 degrees each week). You'll need some starter feed and a feeder as well as a waterer. We got our supplies at a local feed store. I know tha tothers have used various bedding types--we've used pine shavings from day 1 and those have worked fine (they seem comfy enough and are absorbent for all that chick poo).
Good luck--post some pictures!