Dude I was immediately obsessed! This was a ton of fun in it's simplicity and high-score chasing from a simple mechanic. One thing I might suggest is to add a slightly different note chip sound to each arrow instead of the same one everytime the guy says an arrow- might help out with colorblind audiences, since when it got fast, I was relying solely on my color memory. Otherwise, loved it!
This is my best score so far