I’m sure hundreds of design expert have worked on how to get a webcam to stick on top of a monitor. Clamps, tapes, glues, etc. Never quite worked, though.
And then Logitech came up with this super-simple shape that just sits there. And never falls off. No adhesives or tools. We’ve been using them on 20 different monitors for 2 years, and they always work.
Maybe your solution is less stuff. Remove something. Keep it simple.