Yeah Twitch seems like an easier place to start from what I've been reading but Youtube is a bigger brand in general so if you succeed there, that's phenomenal. It's like that saying if you can make it in New York city you can make it anywhere. Check out that Restream.io if you are curious about streaming to Twitch but not willing to bail on Youtube. I couldn't get it to work with Twitch but lots of people do according to shit I have read online. You can also send the stream to Mixer and Dlive at the same time if you feel like it. Best of luck!