I think the gameplay is really satisfying and fun! The only thing I had trouble figuring out was the timing of the horn, since it seems to need some lead time but keeps working after the sound ends. I was still able to figure it out pretty quickly, and while it was pretty easy, it didn't get boring. One thing you could do to add some challenge would be making the traffic lights timed, so you have to set them to green at the right time or they'll go back before you reach them. I also think the art looks really nice, so good job on making that during the jam as well!