The #1 shop tip is that the space dictates the layout. Every structure and shop location has subtleties to it, only after you dial those in can you end up at the optimum layout, and in addition to that the kind of work you do is going to dictate how you configure your shop. Casework requires more assembly area and space around your tablesaw for sheet goods, while smaller pieces benefit from having more organization around your bench.
Unless you’re a big fan of frequent shop remodeling, planning the layout of your workshop early in its development will save you a lot of time and trouble and also can keep you from spending years in an uncomfortable, poorly organized space. And if you already work in a shop that’s as organized as a trailer park after a tornado, careful planning and a little remodeling is likely to help you make a quantum leap.