fun game, a little polish and tweaking and I could play this for a while.
1. the music shouldn't restart w every death imo
2. maybe a gentle course correction midflight would be nice
3. a brake to slow down would be nice
4. a projected trajectory might also help
5. brighter indicators for the radius of the planet (or just draw them over the CRT shader?) they were a bit hard to see at times
6. maybe an undo option (1 = undo == 1 "life" and you have 3 lives and can earn them)?
this seemed like an evolution of the classic game of snake somehow.
I really enjoyed it!