>>16285171He don't need more technique, you can get over with 5 moves in this biz, what he needs is to work on his personality and character and especially how it comes across when he's working in the ring.
Angry scowling man is a good basic but you could do so much more with little gestures and taunts added. Emote the damn fight!
His works been good enough to get hired in the top businesses of the field without talking or ever taking front stage, he should really move on to higher plains by actually showing what his character is thinking while the damn thing is happening.
He got a funny voice? So what so does Jay White, just do shorter promos. "For you, I'm the huntsman, mate!" mic drop, beat down starts BOOM! Simple shit like that that tell your motivation and give you color in the eyes of the audience. Not sitting in the background while some boring dutch faggot yabs on about some shit he wrote on his diary about worms and darkness.