Pretty darn atmospheric and neat, I really hope you expand this into a post-jam version!
It seemed the arrow slowdowns don't work very well, and it leads to a frustrating situation where you want to just commit suicide to try again with better launch speed, but meh, that's the kind of jam jank that's more than acceptable!
I did especially like how the music changed as your awareness grew, and I think you are critiquing yourself a bit too hard on the icons, they're a bit rough, but they weren't 'distracting', so I might not have noticed if you didn't mention it!