Alzmann posted some concept art of Skywalker with his standard robes on but with a much longer beard.
On top of this, the warrior had exceptionally long hair that is tied up in a bun.
Also his eyes look a little pale, perhaps alluding to the Jedi going blind – but this could just be an odd choice of colouring.
He captioned the image: “My first image I made for #starwars: #theforceawakens wakens. This was January of 2013.