Magento Ecommerce website - Opencart to Magento migration

We want to migrate a full fledge working website from Opencart to Magento with best hosting, complete import of data and setup of store with best theme and design improvements, Fully mobile optimized and customized, new homepage graphics, banners, and category images, payment gateways setup, shipping rule setup, complete SEO , URL redirection with minimal loss of ranking. All important plugins setup.