Have you considered something like a confer handle for the passenger side similar to the ones in post 2 and 10 in the link below. They sometimes come up for sale in the classified section or you can place a wanted ad there to.
Looks like the #602000 unit's outer bolt holes would be 10-11/16" center/center and might work on the door header/bow forward two or middle two bolts/screws which are 10-9/16" center/center, but would need a heavy duty fender washer.
Heck I may purchase the #602017 unit that is 27-1/2" long with the inner bolt holes at 24-5/8".....and use the most outer bolts in the door header/bow, which are about 24-9/16" center/center.