Create new e-Commerce Website linked to subscriptions box service

We need to develop an e-commerce website combined with Pet subscription box service. No need to develop the subscription administration tool as I will use a SaaS-tool which is ready to use. But I need help to integrate into the new e-commerce website that you will build. Integration with great help from documented API guide. The job: • Create responsive website that works across all platforms and is easy editable using WordPress and WooCommerce. • Unique graphics design for website - make suggestion to color theme, photos, graphics • Creative thinking using competitors sites as a guideline (I will provide links) • 3 different campaign landing pages • Easy login (and sign-up) via Instagram/Facebook etc. • Unique SEO friendly copy writing in excellent GB ENG - SEO optimization for the Nordics • Optimized for social media marketing • FAQ • Live chat option – please suggest • Blog/community – please suggest • Other plugins – please suggest • Social media widgets • Multilingual pages: All text, navigation buttons etc. should be easily to translate in the backend (admin). • Integration with SaaS subscription system and payment gateway • Important: I need a proactive programmer who can actively take part of making this site great, and suggest the best solutions along the project. Prove you have good ratings and I need to see similar projects you have done. Project need to be done within 2-3 weeks.