Its my final year project, but it seems too simple to me. My lecturer suggested data mining, data warehousing, query optimization.
these are good suggestions
have you prepared any statistical reports analyzing the course data?
one way to make your project better is to secure a domain name and some hosting, and actually create your site on the world wide web (assuming that you have so far only created it on your school's intranet)
where are you getting your data from? consider letting registered members upload more courses through your web site