In my machine shop, I store my thickness planer under the infeed table of my jointer. The feed direction of the planer is one direction and the jointer the other. This works especially well because I can joint all my boards and stack them on a cart or sawhorses; then, without reorienting them, I can feed them through the planer (after I pull it out, of course).
One thing I preach is to make use of the area above your head. In my shop, I’ve installed cabinets on the walls that start a few inches over my head and run up to the ceiling. That way they don’t restrict my movements but still provide a lot of extra storage. I’ve also mounted a power bar to the bottom of the cabinets, which makes it really accessible and it can never be blocked. If your cabinets don’t go all the way up to the ceiling, on top is a great place to store long material. For ease of accessibility, smaller items go on the lower shelves while taller items go on the higher shelves.
Google is probably the first place where most people would start searching for woodworking plans, but often the top results can be a mix of articles and how-to pieces that just aren’t detailed enough. Sometimes they’ll link to the plans (like we try to here at Lifehacker), but other times, they’re just showing off a cool project. There are better, more precise ways of finding what you’re looking for.