I removed the original repair, cleaned it up, and installed a new repair.  I used the old holes, which were not drilled in any particular pattern, but they work.  There are more repairs to be made.  Once I get them all complete I will re-evaluate whether or not it looks OK.  I still may make a new one from scratch.

First attempt was a little under driven. a little more pressure and it fit perfectly. Repeated on all rivets.

checking rivet height after bucking.

Back side of the repair before checking rivet height.

MS20470 to go just to the left.

Original patch on the left, new one on the right.