Hello Laurie and welcome to BYC, You found an Amazing Poultry Community to be a part of with many great knowledgeable members, who are more then willing to jump in and help you along your journey with any questions you may have.
Hi Laurie, you've discovered the same problem with pre-built coops as many others have...they aren't nearly large enough for the number of birds they claim they'll fit. Hang on to your small coop though, it could come in handy for chicks or isolation of an ill bird.