This is a fairly large mid-height shed. I bought it because I wanted a shed that could fit in a space only 4.5 feet deep. This one isn't too deep. Just make sure that when you do your calculations, that you have enough depth to open the doors. 4.5 feet enough to space to open the doors fully and have some space to spare. 
It was easy to put together. It doesn't feel super sturdy, but I'm putting it up against the house in an area that doesn't get much wind or rain so I think it will be fine. It looks really nice. 
I actually bought a second one for the other side of my house.