The thing is, stock hinge pins are mushroomed into place like rivets. They must be cut in half to remove them. They are harder then hell so be ready for a fight. Best way is with a dremel or die grinder with a small cutoff wheel that will fit in there. If you don't have a suitable cutoff wheel use the smallest carbide bit you have to chew thru it.
While you have the door out, be sure to pop out the bushings and install new ones -- you can't do it with the door installed. BUY PINS AND BUSHINGS FROM FORD. They are expensive but the quality of these parts is critical if you don't want to be doing this again within the next 10 years.
New pins are hammered in from middle out -- I don't think the top one fits pointing down. After you get them in leave them alone, (they are a press fit sorta) and it will be simple enough to get them back out later. The pin is a non-wearing part so if you ever have it apart in the future you need only replace the bushings.
Will need to pull off the kickpanel in the interior ahead of the door, pull out the wiring, and find the connectors for the door. Then the wires can be pulled out.
If you give up on the pins, remove the fender liner and peek up in there. There may be enough room to get a shallow socket and ratchet on the bolts (13mm).