Stygian will be the fellow I will request for the piece! :D This is a link to his gallery for general references-

reference: Outfit and sword reference, older but extra outfit reference
personality info: Generally moody and can get irritated easily, an introverted man who often keeps to himself unless provoked
pose/expression: Serious / focused ... This is my crusty idea for the pose!
other info: As noted in the pose sketch, a gloomy/moody dark decorative background would be super cool 

And no problem, I'm really happy to hear that you like the design 😭💖