Per lowest pic, compressor fits below and outboard of smog pump. The bracket is obviously aftermarket (welded up) and not as big and solid (one piece casting) as an OEM Ford one is but works. Sometimes they cracked from the load.
Controls can mount in the upper dash or lower console if you have one. I used MII stuff in mine. Could take my pick of Pinto location and mounted in the dash itself. The console slot was used for gauges. I also added the one duct and another of my own to make a hurricane when air was on. That required a mod to the evap box for the extra flow. I screwed down all duct work instead of the crap snap-in configuration which commonly comes loose.
By 'mounted on one end' I meant that you can have two mounts on one end of an object yet it extend far enough that its' inherent weight then topples it one way even though twice mounted. It then rests against dash to rattle. Not all units were mounted dead vertically. If horizontal mounted these need FOUR mounts, I added the other two. Mine was in at about 60 degrees give or take. To minimize duct length for efficiency and room to make a glovebox, which was non-existent. Not nearly so low as that pic there, my evap hoses entered over the heater box rather than under.