In order to get quicker and more detailed feedback you should clarify what you are trying to accomplish, how far you are getting and what problem you are observing. A general question like this is almost impossible to answer in a good way..
For selfstudies I would recommend that you take a lok at the demo applicaiton within your business area, to see what other have done and get inspired on how you can do the same.
http://demo.qlik.com
