Instead of using a container to mix a small amount of epoxy, just make a mixing surface on your workbench using painters tape. Simply lay down strips, overlapping the edges so the epoxy doesn’t get on your bench. When you’re done, peel off the tape and throw it away. This mixing surface will work for more than just epoxy, you can use it for wood glue or any other material you need easy access to while working on a project.
Along the opposite long wall are the planer, combination sander, drill press, bandsaw, workbench, and compressor. Each tool has dust-collection hookups and storage space to keep the relevant tools, bits, blades, and fixtures nearby. The planer is the only tool I have to roll out into the middle of the room to use, which takes about a minute, including connecting the dust-collection hose.
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.