I want to create a multilingual site using Joomla. The site will be in English and Hindi. Along with the static pages the Administrator should be able to post his research may be as a blog and a registered member can read the post and add his comments and/or questions. The administrator will then reply the comment and/or the question.
I'm new to Joomla and could not figure out how to start with this project. I must use all the extensions which are free to use. Is there any option for this or Should I create my own blogging system ? I need to set up donation functionality as well.