Hello,
First you will need to translate the plugin and theme to the language you want to use. I can grant an access where you can make all translations.
Rodrigo we have Spanish as an option. I notice and Yaros told me that. Just select the language of the blog to Spanish only (Spanish) and the plugin the same!!!
Good experience for now. Few sales, now Im workin in SEO and Social Media Marketing. And I realize that we have lack of payments gateways for the spanish Market. Im wondering if they are going to Add Mercado Pago to the plugin!!thank you for that. I will keep it in mind for future stores .
Speaking spanish myself I would love to hear your future feedback and experience with your spanish store .