VERY nicely done. I am impressed. Everything ties together well also...the model looks like it belongs on the base.
The only suggestion I have is with the chain holding the tire on the rear. It looks too shiny and like it is made of copper. I think it distracts a bit from a excellent presentation. What do I think it should be? Metallic gray or black and dusty.
But do not let that bother you, it is a great build.