It does look nice. My worry with laying turf in winter is the risk of frost before it’s established. I don’t know where you live and how likely a frost is, or not, but if it were my garden I would be thinking of how to protect the new lawn in the event of frost or worse a prolonged frozen spell.
Looks great Tiny I hope you don't want to get the shed ( don't walk on it ). Do you know what variety of turf/grass you went with ? did you buy a golf green turf in the end