Flattered that anyone should think I might know my stuff... you wouldn't pick me out as I am v ordinary and spend my life in dogwalking and gardening kit, not unsuited to painting and decorating. If there's a secret, it's looking at people and deciding what looks "now".
I love looking at pictures, proportion, colour and shape, and I waste hours doing it. And I have stuff that goes back years... my great aunt's clothes, and bits that I bought as a student, and from days when I styled a band in NYC in the 80s. Even if I had lots of money I don't, but enough I would not buy lots of things. But I look after what I have and love, and even if the colour and shape doesn't speak to me now, I'll put it away carefully and bring it out when it seems "right" again. No knack to knotting scarves... currently they are all large and wound around the neck/shoulders, so longish. Colours are neutral, but tend to follow this season's palette -- mine, not imposed.
I just go off stuff. I stopped wearing skinny jeans this autumn. Went back to a classic Levi 501 looser leg. And I have suddenly turned off loose, untucked shirts. Tucked in and smooth now looks better. Small square scarves, folded into bandannas, in the neckline will look better in spring than big bulky ones, I predict. Narrower tops, lean but loose leg shape. Gone off earrings big time!
But the rules of polish don't change. An iron, clean and tidy, and I think it is always worth keeping fittish and reminding oneself to stand properly, so you can breathe freely, walk without lumbering and chat comfortably. Your body is the first and most important thing. Very apologetic to anyone who is suffering physical disability or injury. I don't intend to upset anyone who is old or in poor health.