It might be hard work but it looks great - no GML should have a problem so far
Just a thought - looking at your shoulder bells they seem bigger then the ones I got and also they have a straight cut at the ”ends” where as ”mine” and Anovos are rounded, although I’m much bigger I still think KB made new and smaller bells, we talked about it briefly on my thread, Point beeing that maybe they need to be trimmed down/remodeled some
Of you know someone with an Anovos kit you could just trace that shape onto the bell and with some sanding make it look like there’s a little return there