I have re - done the 'swinging shape' so that it moves more like a rope that swings from side to side. I adjusted the geometry, texture and created a lattice. This should help it look less mechanical.
| Step 1 - Lattice options, tick use local mode |
| Step 2 - forms a lattice |
| Step 3 - snap joints |
| Step 4 - Center the joints |
| Step 5 - Bind lattice to joints |
| Step 6 - check binding |
| Step 7 - test the shape |