Magento2 page for mattresses store

We need a magento 2 webpage for a new mattresses online store. We will have 7 different products each with different size. Simple clear responsive design needed. Whatsapp chat integration, custom product search page, custom one step checkout page, social media icons in header and footer. No credit card integrtation, no shipping method integration. Site only in romanian language. All texts will be in this language including error messages, my account page, customer registration, transactional emails and so on.