Hollie: I believe your dad did an excellent job for you on this. Something for both of you to be proud of.
Having said that, can you share some additional photos of your coop? My fear is that unless there are some windows and ventilation somewhere that are not shown, you.....and especially your birds, are not going to like pintrest either.
PS: Also do provide at least a general location......state if nothing else......it matters as to understanding your climate. A lot.