This is a very curious vision Ezekiel has with the wheels and the wheels within the wheels. Since the industrial revolution, that would seem to indicate power, speed, and acceleration - almost certainly a depiction of a facet of the power of the Holy Spirit.
The most stunning and realistic picture of Jesus I've ever seen was that depicted in the book, "Heaven is For Real".
And yes, here, Jesus has a short beard. But that face. Those eyes. Whew. The boy said, that was what Jesus looked like in Heaven.
I mention this because He kept us from seeing His face. His head was bowed and the focus was on His hand. Couldn't see His beard.