Never played a rogue like snake game, very unique idea.
The visuals look great, the snake pixels are perfect. The music and sfx fit the game very well.
The way you implemented enemies is very unique and makes for fun combat, I imagine there's room for even more enemy types with different pathing and stuff like that, if you were to keep making this ofc.
I didn't really understand the coins though, because it seems picking them up increases length (which wasn't very desirable) and I didn't find a second use for them.