Nah. His delivery/arm stroke is very similar to Verlander, but with what looks like less of a shoulder tilt (which is a little more efficient). I don’t love the long arm stroke behind him but verlander does the same and he seems to hide the ball well with what he’s doing.
He falls off to his glove side after he throws. Once he tightens that up his delivery should look a little smoother, but if it was really bad he’d have control problems. again Verlander does this too, just a little less.
At the end of the day, he’s 6’7” and throws 100 mph. If he will last will depend more on god-given gift than anything minor in his delivery.