High quality fabrics, great quality, great selection, great fit.
I am just about your height/weight. Their slim fit is spot on for me.
For business, white, blue, and light grey are staples. Conservative stripes are good as well. If you venture into checks, you're starting to introduce less formality. Not out of bounds, but I'd stick with graph checks or subdued Tattersalls..Gingham would be too much.
Given your skin color,...