Your body type
Clean construction, honest room, nothing oversized or gripping.
Vertical length
Body lines, edges
Volume
Balance of the shoulders and hips
Your shape sets how much volume you can carry, your line how sharp its edges should be. You told us your shoulders are wider than your hips, that your waist curves in only slightly, and that weight settles evenly across your frame. That combination narrows gradually from the shoulder down, so nothing needs correcting at the waist or hips; the shoulder line is simply where clothes should sit cleanest. From there the figure runs long, with a moderate amount of volume through the body, neither slight nor heavy. That is the character clothes have to work with: a tall frame carrying its width up top, filled in evenly rather than piled in one place.
Start at the rise: a mid rise that sits just below the navel, between the hip bone and the natural waist, is the one to look for in every trouser and short. Above it, let tops and knits run to the longer of the lengths offered, ending past the hip bone rather than stopping at the belt, since that length matches the long vertical you carry without adding bulk. Jackets and cardigans follow the same rule: take the version that covers the hip instead of one that stops short. Pair joggers, shorts or slim tapered trousers with one of those longer tops to keep the halves even.
Fine knit (merino, cashmere), super wool, viscose and silk blends go with everything and never compete with the cut. Smooth leather and technical nylon hold a crisp edge from morning to night. Tweed, suede, flannel and linen are good cloth, but wear one piece at a time. Stretch denim, stretch canvas, chunky knit and soft wool drag the garment down under their own weight.