Self promotion through YouTube

[Alech33]

I hope I'm not violating any rules here of the forum but I am looking to build up my YouTube channel and was hoping I could get some of you to help both by subscribing and offering feedback/suggestions. My channel as of right now is all competitions, BJJ and MMA fights. I know there's a ton of channels out there doing technique but I was wondering if there are any ideas for some different content as well.
Anyway, here is my channel: https://m.youtube.com/user/HALALPIG33
Please subscribe and if you have a channel you'd like to build as well leave it in the comments I will sub back
Thanks