That's good!
Much better than the dealer shared photos of the burgundy Flex with Bill Voss a page or so up thread.
Check the rubber lines for expansion and cracks while someone else pushes the pedal.
This is often a contributor to a soft pedal, and no amount of bleeding will fix old rubber.
Brake issues are usually worth doing everything once, so you have a good baseline and
know it is safe.
Of course you don't see the road salt we do up here, but I've recently changed my hoses, rear brake lines, shoes, wheel cylinders, parking brake & drum hardware, pads, sliders and Z springs.
Jim,
Lil'Red is a '87 F250 HD, 4.10's, 1356 4x4, Zf-5, 3G, PMGR, Saginaw PS, desmogged with a Holley 80508 and Performer intake.
Too much other stuff to mention.