I really liked the art-style of the game, but I didn't like the character moving sprite too much. I think the Rat's sprite can be better too.
There's too much tutorials, and the gameplay is very simple. You can teach the player withouth so many texts. Try something a little more sutile, like a simple paint on the wall or something.
Congratulations for doing 3 ports of the game, that's very nice.
You should add multiple languages too.
It's a good game, and I think y'all can make this game great with time.
I would love if you could play my game and give me some feedback too, it's called "Touch of Madness":