I think there are probably multiple problems with your model. But the biggest one by far is that your outputs total meshes with several millions vertices. You need to drastically reduce the size of your output geometry. You also need to convert all your Brep and Surfaces to Meshes so that you can control their size.
Looking at the geometry in your model, you don’t need that level of detail at all. You can have a model with several thousand vertices maximum to represent your geometry.
Please read this article: https://www.shapediver.com/blog/shapediver-basics-meshes-vs-b-reps-explained/