Yes, the amount of information available can be overwhelming... and of course everyone has different opinions. I'd like to share some of my favorite articles that may help you with the most important issues.
Kick The Heat Lamp: Better, Safer And Healthier Options To Heat Your Brooder
You Certainly Can Brood Chicks Outdoors
How Much Room Do Chickens Need
Chicken Coop Ventilation - Go Out There And Cut More Holes In Your Coop!
Predator Proofing
I know that's a lot of reading, but I believe you'll be on the right track in no time!
Good luck with your new chicken adventure!