Casper Konefal is a talented artist but his Witness concepts are fucking shit. The unibrow is dumb as hell and the rest of the face is just a basic human. The arms and hands are also just regular human ones, and the black outfit just looks like a funky trenchcoat. I can't believe how unimaginative the design is, every other alien race is much better.
https://www.artstation.com/artwork/KOPWwW