For number 6, Q1 should not be asked because it is a questionnaire, and the name does not matter. For Q2, the choices are very limited, as often and sometimes mean the same thing.
For number 7, The choices are also very inaccurate, people register ages differently, so you won't know.
If you want to reword the choices, it should be:
11-18, 18-25, 25-30, and 30+