I would change one thing. Look at our coops on our BYC page. We install small doors in the back of the nest boxes so our children, even a 6 year old, can gather eggs. Your coop looks great. Properly painted and decorated and it will be anasset to your backyard.
On another note: We do applogise for thinking you a spammer. With 100,000+ registered members on BYC you see it all. You have done well with your coop and your father should be proud. Are you a member of 4H? If not, contact your local 4H and/or County Extension office. We had our 4H poultry club meeting at our house yesterday. 10 youth/kids screaming and laughing!