Here in America there are more size ranges to choose from, but not every place carries every range. You have to look for places that carry your size range. I am short, but over weight, so I need clothes that are in the Petite Plus size range. The exact size within the range can vary from one company to another, or from one style to another. Because of my weight problem, I bulge too much, so I need longer tops. Basically, I look for tunic length tops, and that works for me. Because I am short, average length slacks are much too long for me. Sometimes even the petite length ones are a little too long too, as I don't wear high heel shoes or boots at all. I absolutely loathe high heels, so that's not on the menu for me. Unfortunately, slacks and trousers are usually designed for women wearing high heels. I have ugly legs, so I only wear Capri length slacks around my home.
Just remember, to find what you want in clothes, you will have to hunt for it.
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If a man does not keep pace with his companions, perhaps it is because he hears a different drummer.
Let him step to the music which he hears, however measured, or far away.--Henry David Thoreau