The Goal

1. Add Base Bones

- In the Object Mode, Select the base object ⬆️

- Cursor to selected ⬆️

- In the Edit Mode, Shift + A to add a new bone ⬆️

- Adjust the length of the bone ⬆️

- Extrude the bone ⬆️

- Adjust the bone name ⬆️

- Adjust the bone.001 name ⬆️

- This is what we have now ⬆️