Hello and welcome! I think the best way to start your flock is with a really big coop and lots of knowledge. You can never know everything, but it's good to at least be prepared. I'll leave you with links to my favorite articles that have the most helpful essential info:
How Much Room Do Chickens Need
Chicken Coop Ventilation - Go Out There And Cut More Holes In Your Coop!
Predator Proofing
Kick The Heat Lamp: Better, Safer And Healthier Options To Heat Your Brooder
Congratulations and best wishes in your new home!