Hi Mari! Sorry for the late reply! I haven't been so active on itch.io recently. Sure! That would be great. It's already quite a few of use now, there are many EN<>ES translators and many EN<>PT as well, so it's always nice to have more people around to help!
I think you can reach me on Discord using this link (https://discord.com/users/451357224984641548), but In case that does not work, you can also try to add me by using my nickname (it's "lariidm" on Discord).