Wow I also based my game on Retro snake and you also play as a mice!
It's very cool that I got to play your game with a similar idea!
I like how you have the mice feed the apple to the snake, I didn't know how to include the apple in my game. So I'm happy to see you add it in your game!
Your movement of the snake is very fluid it's very pleasing to watch.
The artwork is also very cool!
Haha sorry for the long comment I'm just happy to see someone with a similar idea :)