Pretty fun once you get a hang of the core loop. A little bit jarring to have the level just keep ending. Maybe have a continue button to feel like you are progressing rather than feeling like you are restarting every time even though you aren't. I also kinda wish the snake was more similar to classic snake only taking 90 degree turns, but maybe that is just me. It would open up the possibility to try and bate the snake into biting itself at which point it could just take a little bit of life or something.
Very on theme, keep it up!