Thank you, Dave, Jeff!
Dave, you are so right about details. They can really run up in cost. I thought I would look at the kit when I get it and decide if I can make the doors closed for the time being, but easily opened/removed for details later. I have several buildings now that I left the roofs removable so I can add details later.
Jeff, I looked over some of the videos on Bar Mills website and they seem very nice. I have a couple plastic buildings that I'm not in a hurry to build. Thank you for the tip about kneading the clay first.