So made an attempt at getting the ball/socket connections fixed today. I was able to get one of the two connected. Used a hair dryer to heat up the plastic so it would have a bit more give for the metal ball to slide in. The bad news I've run into now is, I think the problem with the second ball/socket isn't because I can't get enough force to snap it in place, I believe the reflector is either deformed from the heating processes, or is running into something on the inside of the housing and simply cannot be forced into the position where the connection can be made because something is in the way. The only thing I can think of is that maybe the aiming mechanism is the problem and that the screw that holds the mechanism against the reflector needs to be loosened and would allow for the correct positioning. I did notice that after one of the connections is in, the reflector doesn't really move around in the housing much and I believe it could actually work, but the weird placement of the reflector leads to another problem: I'm 100% certain that the beam pattern is going to be messed up because the reflectors in each headlight are sitting in a different position inside their respective housings. I won't know how bad it is until I install them and fire them up, but I have a feeling that it'll be significant.
To top everything else off, I reattached the rear tab that broke off the housing, but it feels/looks flimsy at best and I have no doubt that it'll break again (likely when installing, but if not, then the first good bump I go over).
Overall I feel like this project has turned into a burden :|. So many small problems that add up into larger ones. I'll report back when I have more updates.
-Matt