English-only for now, sorry!
Translations might come later, but not in the near future.
I'll try to ask Santa Claus for a Spanish proofreader this Christmas! (lol)
Joking aside, you're completely right!
But I already have my hands full with making the game, so unfortunately, translations aren't a priority for now.
I think I'll wait until Episode 1 is fully completed before I start worrying about them.