Thanks for your kind words !
Unfortunately, this game have been made on an old version of the engine, so there is no way to modify it easily. But if I do, I'll make an announce for asking for help here.
Yeah, I was excited because we can earn achievements for your game there! It's not an official site but it is slowly getting more attention and it adds an extra bonus for playing your game! I have asked for Cairn and Prima Materia to be added as well so they are also there, but someone will need to develop achievements for them.