Nice with the car and steamboat horns
The stereo effects are a bit weird, as if being in a video game.
It is very short for a concerto movement, is this the entire thing ? Good ideas, and attractive music, but somehow a Toccata which twice collapses into (what seems like) an Adagio does not sound very convincing to me. The brief recapitulation at the end does not save it, it's like you though 'Ah yes, this was a toccata wasn't it, have to tack on a proper ending'. I am not qualified to advise on composing issues, but it seems to me like you could do more with your ideas than just glue them together like this. They are worth it !