Think you have done a really good job of getting so much movement into this shot and also get the main subject matter, the yellow car in focus! Personally it is not the kind of shot i would chose for my desktop as it is a bit busy but its a great action shot none the less.
He who dwells in the shelter of the Most High will rest in the shadow of the almighty. I will say of the Lord, "He is my refuge and my fortress, my God in whom i trust". Psalm 91: 1 and 2