I started cutting the resin head from Dreamvisioncreations and trimming for the nose. The mounted resin nose favors the left side so more trimming on the right is needed for the silicone one to look good. Also had to trim a little off the top of the silicone nose with a very sharp knife so it would seat higher. It is slightly pinched by the top, bottom and lower sides to hold it in place. It's not glued yet but stays in. I should have cut and fitted a hinge first as the spacing was correct before cutting. This will make accurate drilling more of a challenge since the jaw is now free. I try and research each step prior to doing as to minimize common errors. There is not much out there so I am posting this for others. Not sure if it's the best way but I will document if there are problems later. In short, this is not a tutorial, but researched trial and error.