Ahhhhhhhh alas you will never become a millionaire if you put it all into one course, unless you double the price and then it becomes less competitive and far less atractive, and of course far les affordable to many. If you know what you want to learn why do you need to do a course? why not study at your own leisure, learn from reference books and practical application. compare your work with others and benchmark your knowledge and ability through comparison and critique form proffessionals through the many photographic sites and forums. If you want a piece of paper which tells people you have completed a course then maybe just do both the intoduction and the diploma courses. but if you want recognition through ability then you need to show the world what you can do. Sounds like I'm preaching but I dont mean to I just feel unsure about what your purpose for doing such a course is.
best regards
Andy