Hey man - I love snake. And the combination with hangman was pretty interesting.
The gameplay wasn't too difficult - I was able to easily hit every letter without any consequence. It might be worthwhile to add limited failed letters each round - along with a checkpoint mechanic to make sure the game isn't too punishing.
Also - if you're interested in making games, I'd recommend picking up a game engine like Unity or Godot. It takes some time to learn, but there's plenty of tutorials on youtube and it's worth it in the end.