The floor anchors is a good tip. Chassis torsion tests anyone?
Dog house outside for the compressor makes is much quieter another good one.
The newer small dia fluorescents are good just make sure the fixture has a cold starter, the cheapy "shop lights" don't and the bulbs don't last when it's under 50F.
South facing windows if no skylights, natural light is nice.
Draw a floor plan and position all your anticipated stuff, if you don't know architecture you might go online and get an opinion on door and window positions. (that is if you don't already have one involved) But if you can build a 40 well a garage is easier.
Your measurements might not make most efficient space of a typical garage layout. You position the cars with a certain amount of space then position all the work benches etc. not too far away. Most stuff is better against the wall. So you may end up with some "dead" space with it being that long. Unless you put up an entertainment/bar/lounge area or something like that.
Storage is not a good idea for this kind of garage except for things your going to use frequently or body parts etc. Put the clutter in a detached storage shed. Unless you put some in the attic but only if it's spare room.
A nice big strong metal cabinet is good for chemicals paints etc, all in one place, safer from fire when the sparks are flying, and keeps the fumes down.
The only trolley hoist that's worth it moves on both the X and Y plane but it's pretty extensive to rig, not cheap, and messes with ceiling hanging air and elec lines. The cherry pickers with the floor legs that fold up don't take up much space.
I'm biased because I built 3 major projects in a 14'x22' garage (and it really taught me to be efficient with space), so when I moved and got a 22'x24' it was and still is BIG. I'm sure you're aware property taxes go mainly by square footage, so all the storage in the "unfinished" attic and in non-permanent foundation out-buildings(doesn't count to sq ft.) is prudent.
I'm sure by now you've seen the catalogs that sell all the neat retro signs and stuff. Just got a Speedway catg, now their doing it to. Neon is cool (imho)

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