Smart of you to research first, and you're right, sometimes the best way to learn is just from experience. Sounds like a pretty assortment of chickens and they'll give you a nice colorful egg basket! Good start on your coop! Here's a few articles with some considerations you may want to keep in mind as you finish your build:
How Much Room Do Chickens Need
Chicken Coop Ventilation - Go Out There And Cut More Holes In Your Coop!
Predator Proofing
Have fun and good luck with your new flock!