RE: Baby on the way...
I have a 6 year old and a almost 2 year old. I have good intentions of building and such, but I really only take/get one or two days a month. One thing that I do (since I don't have a good building area) is put a project in a few boxes and work on them after we put the kids in bed. I like/ my wife likes to spend quiet time with each other, I can work on my planes and she can watch tv or work on her projects. It makes getting planes done harder, but you can get sruff done a couple of hours at a time.
Congrats and jsut keep slowly working on it.
Jon