Watch your own streams one night and pay attention to how long it takes you to lose focus on them. If it's almost no time at all, ask yourself the following:
Whichever path you decide to take, try to develop some form of unique persona or motif about yourself that people can easily recognize and grow to like so they come back.
Nobody ever got anywhere in life by keeping to themselves. People everywhere in life always get ahead by knowing the right people, but you can also get ahead by making your name/brand recognizable amongst the community. How do you do this?
...Or any over-saturated game for that matter. If it appears on the front page of Twitch, it's probably a bad idea to stream that game if you're just starting out.
The fact of the matter is, oversaturated games are almost IMPOSSIBLE to get discovered in by anyone. There can be up to (and I'm not exaggerating here) 13,000 streams of Fortnite going at any given time. People are tired of seeing Fortnite streamers and you have to get more original with your content in order for people to find you AND find you entertaining