I had to do somme trimming of the link geometry in order to get a consistent meshing. The parts are interlocking much easier now. Once I'm done with this first iteration I need to go back and clean/redo my CAD. It's really messy!
I use OnShape, so it will be easy to share the files and to check the project directly from any browser.
I think the links look like they are pals holding each other =)