Look at all those appliances... just popping out all over the place...like mushrooms on a rainy day...LOL. I'm so glad that you've started your shed. Just a note, if you keep the dimensions to 4 foot increments, you'll save on the plywood and/or drywall, etc. Less cutting. Your DH is a contactor like mine, so you probably already know this. I'm always having to plan stuff by multiples of 4'.
~ Cindy