How could i improve my youtube channel?

[dan]

I am a small youtuber that is 13 years old. I have made over 80 videos and they are generally funny. I do an epic special effects outro at the end of every video and i try to upload daily.

I really do not understand what i am doing wrong since i only have 20 subscribers. btw i play most games with friends.

My channel is TheDandragon123

http://www.youtube.com/user/thedandragon123

I really try my best and spend about 15 hours a week working on my channel, playlists, ext

Also. Does anyone want to collaborate? anyone from 12-14 years old 15-30 subs. I play games like Minecraft, L4D2, CS GO, Portal 2, Viscera cleanup Detail Santas rampage and Garry's mod (but i cant record that cause i dont have CS S.