Where might someone promote/advertise themself?

I saw a Thread that was for promoting people who ONLY play Fighting games, but where would someone promote them self from ground zero, if they play MAINLY Fighting games, but not exclusively Fighting games? I’ve recently started uploading to YouTube, but self promoting is not easy. I’m new to the SRK Forums, and I haven’t been aware the FGC existed for quite some time, so USF4’s popularity was over by the time I got my copy of the game, and that sucks for me, being as it’s my Favorite game now.