Im trying to basically. https://imgur.com/kUoiqrE
Select faces, hit Alt+E, choose “Extrude Faces Along Normals”.
Note that it may not work as intented if your pivot point is set to 3D cursor or Individiual Origins.
Or use the Extrude Along Normals tool:
This is what it’s for.
If you prefer using the contextual menu, it’s there too: