Obi-Wan Kenobi ANH Lightsaber - Star Wars Fan Art

My attempt at creating Obi-Wan Kenobi's Lightsaber.
I've been a huge Star Wars fan for as long as I can remember. My favorite character has always been Obi-Wan Kenobi. 
I've been wanting to create something Star Wars and a Lightsaber seemed the best option. My favorite lightsaber is Obi-Wan's lightsaber from A New Hope. So this made it simple for me to choose which one it would be.
Since I haven't made any "realistic" 3D art I wanted to challenge myself and learn more about this. I started exploring Substance Painter a bit more. And didn't touch Photoshop the whole proces of the material creation.
I used Aaron Fowler's Lightsaber creation and study as reference for some guidance, together with lots of photo reference
You can find Aaron Fowler's Lightsaber creation here: 
https://www.artstation.com/artwork/lxbZYJ
I want to thank Eliott Curaba for some tips and advice he gave me, Check his awesome art: 
https://www.artstation.com/eliottcuraba