When you asked about this before, it looked like you were creating symlinks with absolute paths to global folders like /Library/Audio/Plug-Ins/Components. That should work.
Your example here uses a path in the home directory, and that won’t work on another Mac. There is no ~ with symlinks. The shell will expand that to the name of your home folder before passing it to ln, so you’ll end up with a symlink that only works on a Mac with the same username. It is not possible to make a “symlink relative to the home folder.”