As a WordPress beginner, its not a surprise that you’ll get hiccups from time to time. But a great thing about committing mistakes is that you learn from it. Experience is a great teacher, but experience teaches you nothing if you don’t learn from it. So before you commit such mistakes, here are some of the common WordPress mistakes a beginner usually commits.
First of course is choosing the wrong platform. How is it that free hosting platform is better than a self hosted one?
Other mistakes are as follows: http://www.wpbeginner.com/beginners-guide/25-most-common-wordpress-mistakes-to-avoid/