Thanks for such detailed feedback. I didn't get much time to make improvements, but the highway runner part tweaking is at the top of my list (especially the part you pointed out, which is increasingly difficult when time passes).
Viewing post in Death Run jam comments
Oh also I forgot, but when you hit around every 400-500 mark (400-500, 900-1000, 1400-1500 etc) cars start to spawn and I can see them being teleported on screen and from the 500-600 mark (500-600, 1000-1100, 1500-1600 etc) there are no cars spawning, Just pointing this out just in case - can't wait to see an update!