It was a very idyllic childhood, surrounded by utterly beautiful landscapes that I got very, very bored of when I hit my teens. But being on your own a lot and being bored is good for your imagination. It makes it stretch.
Shoes are a good starting point. I've become quite fussy about them! A patent pair of Sonia Rykiel oxfords have become invaluable.
I have a lot of Breton striped top and silk shirts that always feel good. I also like things with a masculine edge and dislike anything too girly.