Welcome to BYC. Glad you decided to join our flock. A lot of us were lurkers before joining. ) If you haven't done so already, definitely check out our Learning Center at https://www.backyardchickens.com/atype/1/Learning_Center. There is lots of useful information there. Please feel free to ask any questions you may have. We are here to help in any way we can. Good luck in getting your coop built.
Welcome to BYC. If you plan to use a dog kennel for the run, I suggest you line the inside perimeter with 1/2" hardware cloth from ground to about 18" upward. This will prevent raccoons and other preds from reaching in and biting off any body part they can snag. Chickens usually sit against the wire and don't seem to notice what is happening. A cover is good to keep out hawks, climbers, and keep your birds from flying out.