Cool, glad to know the pics are showing up. Must be an issue on my end.
And thanks! It was a fun project to recreate these brackets since you can't really buy them otherwise... it's kinda strange that BMW doesn't sell them separately, but I suppose it's because it's a subcomponent of the larger bumper cover.
Lord Fusor is good stuff. It's kind of expense up front because you also have to get the special applicator gun, and there is also primer spray / reinforcement mesh, if you need it. But the applicator gun can be reused over and over, and the primer spray and mesh are good for many repairs in the future.
I had to reattach the upper mount on one side of the bumper too and that also seems to be holding fine. I've scraped on a few driveway approaches and so far, so good.