Woah, thanks so much for going the extra mile. I'm really looking forward to it!
I think that JoiPlay is pretty new; it's an emulator for Ren'Py, a bunch of RPG maker versions, Tyranobuilder & HTML games. I've had varying success with it but luckily your game seems to run smooth besides the language options not being there.
Here's their links:
https://joiplay.cyou/
https://github.com/joiplay
I also think they made it on the PlayStore officially. Make sure to install the base emulator + the Ren'Py plugin!