Good gentleman:
You give us your permission to translate this game into Spanish and distribute it... we would give you the translation to publish here.
Our idea is that we can post it on the ROLGRATIS.com page and that you can put it here on your Itchi.io or mine or both (I don't care about this). I usually put my creations for free and the PSD for €5. But wow, as this license is Copyright, we do what you tell us. Give me an email and I'll send you the translation or write to me at distrotuz at gmail dot com.
Here is an example of users contributing their translations:
https://rayotus.itch.io/taba