Promotion. If you want to blow up YT is also a good way to do it. Many twitch streamers have YT's as an outlet to promote themselves w/o being so forward or annoying. (cuz lets be honest those twitter spams are annoying as hell lol) Make montages, funny troll videos, tricks and tips, or matches that are from your stream so ppl can still watch them if they missed it. Of course they cud still rewatch it on twitch but you have better editorial manageability on YT (i.e. Cutting out the less important parts.) Also posting on forums, twitter, possibly FB can really help get the word out there about what youre doing. Since you have little veiwers just start with small talk. Still act like your have a lot. Engagment is key. Furthermore, what i personally find annoying, is asking for ppl to follow you on twitter every single episode at the end. Once every few is ok but everytime? Its just annoying lol but thats a personal gripe. Idk everything but i hope this helps.