Wordpress Front End Development

Hi, Kindly find details of our requirement in details. We are currently using WPLMS as a theme to help us create a light and fast LMS system. Our website will be offering courses in Hindi, English, and Bengali and later on we are planning to create more courses in different languages. What we need from you: We need changes in UI and UX of our website in the following way: Make the homepage and other pages light so it will consume fewer data and load quickly. For e.g. [login to view URL] and [login to view URL] We are looking for a simple yet clean layout for home page and language pages - images included in the attachment which explains the same Each language will have a sub-website i.e. English language will have [login to view URL] Hindi will have [login to view URL] and so on which can be chosen by the visitor on home page Hindi, Bengali sub-websites will have texts in these languages only, the text will be input manually by our team and hence we need all devices to support these languages when accessed from mobile, desktop Our mobile is accessed 75% from mobile devices, how can we make it better so to give better UX on mobile devices? Responsiveness is very important to us and hence it plays a vital role in its development, how can you help? Kindly share approx charges and duration required to complete the same. Looking for long term association as we would need support in future as well Thanks