Target Audience for my Magazine

From my research, I have decided to target my audience to be in the age range of 14 - 19 year olds. This is due to the fact that i have a wide knowledge of the genre of music, indie and that it is extremely popular in this age group of society. From the research of the different types of indie/rock magazines, i have gathered an overall analysis of the different types of features that i will have to include in my own magazine.