I just published my 62nd hub today.
I initially wrote about 10 hubs when I first joined and then left after receiving hardly any traffic. I set a new years resolution to give HP another shot and began writing on the site in Jan 2012. I have now have over 300k views total and had less than 10k views when I started writing again in January 2012.
It's hard to say if your views are average etc. I believe most hubbers struggle to get views in the beginning. Some get a trickle of traffic and others write about more popular topics and manage to get more traffic. There are so many factors and variables that there is no answer. All you can really do is continue to write hubs, gain more traffic and learn from each hub as you go along.
You can follow the help in the Learning Centre and progress faster by trying to join the Apprenticeship program. It all depends on how committed you are and what your goals are. Depends on what you write about and how popular your topics are versus the strength of the competition.
Best of luck!