Put on a new White Shirt, Turtle neck or button down, long sleeves, and spend some time outside with a "Highlights" solution in your hair.
Grab a good manual on repairing the Body(s) only, there's at least one of Hasselblad's own, on line, likewise a lens repair manual and watch Hasselblad repair videos, on YouTube, Including "Fix old Cameras" and "Mikeno62" and pay attention to their tool list, especially the Gray rubber lens set, and suction cup.
A lot of Hasselblad repair is easy to do if you're of average intelligence, AND can follow directions, with liberal use of the pause and 'back' keys on your pc.
Forest Gump would have been the perfect Hasselblad Camera and Lens repair person, had he been tasked that way, so take heart, you're only a few steps away from at least repairing/replacing light traps on your film magazines, and getting jammed lens off a 500 series camera (View AnnyB for that), jobs others would charge you big dollars that can instead, go to new film/projects.
Enjoy your new setup and remember, the Hasselblad was designed to be simple, and work, as a combonation of elements, so do no fear the unknown, and buy good screwdrivers, (Precision German, IMO).
IMO.
P.S. A Canadian Nickel is a very good lens cocking tool.