Hi Richard. That looks awesome. I have been thinking about something smaller than a normal shed for a while now, something just big enough to cover the scope and mount. That pool shed looks like it will fit the bill perfectly.
I think you have just inspired me to do something about it. When I moved into my current house there was already a concrete slab just sitting in the back corner of the garden with nothing on it. Now if that is not screaming out "Observatory! Observatory!" I don't know what is.
It has become such a chore to drag the gear outside, set up and get polar aligned, that I just can't be bothered anymore. You can easily kiss two hours of the evening goodbye. Imagine being able to flip the lid, power up and start straight away.
I'm excited!

Watch this space .......