Settings of woocommerce theme, plugins conflicts, speed, seo

We can discuss any details over chat. I need help with woocommerce. That should be Online multiple vendors marketplace: website, application and social media stores which provides all services and goods that tourists need: sales, booking, rent, payment, delivery, invoices. First week - settings of theme, plugins conflicts, speed. Second week - upload content and vendors goods and services.
oceancostarica.com
Start as soon as possible!