Hi, I am graduated in a computer science, an I can do this job, you need to supply the elements that your teachers give it to you("The main user interface code exists(and is supplied to you)"). If you want to save all data I can do it to with db4o(database for objects). Any change that you need in you application I can do it, so, if you want I can give you a half of the project first, and you can contact me for any changes. You have until 16th August 2010, and i will finish your job asap.
Regards
Zinov