Text looks stretched on bed.
I'd lose the gold on the bottom and make it just the truck color.
Maybe bring the curve of the dark/black part down lower.
I'd change the sign to make it look as if it had a bit of grass around the bottom of the post or something to make it not look just stuck there, maybe a crack like in concrete or something.
The logo on the sign along with the angle of the sign seems off. It's not a bad idea but it needs some work. The lettering on the sign looks squished, and I would make the icon part be white rather than cream, and move the stuff in from the edges just like on a real sign, it's too crowded. The flourishes just look thrown on.
Love....Jill