Create a website in Spanish for a restaurant in Guatemala

Create a website in spanish for a restaurant in Guatemala. We also need to be fully spanish language, be able to integrate with local Guatemala credit card payment systems ... example: Cybersource. Looking to have the place ready to go online in about 4 weeks. Similar or using to this Shopify template: https://themes.shopify.com/themes/vantage/styles/bright/preview?industry%5B%5D=restaurants&surface_detail=restaurants&surface_inter_position=1&surface_intra_position=2&surface_type=industry