Need funds to build a setup for my twitch streams

I am a pokemon twitch streamer (elite4_mewtwo.tv) and only have a phone to stream from. I need a better setup however i don't have stable income to save up for one. I would like to be able to get a computer that is decent for streaming games, a web camera, capture cards for a nintendo 3ds and a nintendo Switch, a gaming chair so i can stream for many hours without issue, and a green screen. Thank you for your help.