I know exactly what you are referring to with parts scattered!! For a long time I keep wanting to get another cart, or make something like you did. But it becomes another thing to build and gets put on the back burner!!! One of those things that should have been built along time ago and still not done!!! Come springtime I'm going to be moving the shop to another house, maybe then I'll take the time to better organize!! I keep seeing workshops like yours , where things are organized and clean, and I can only imagine what I could cluster up in a short amount of time!! Lol