Have you tried reaching out to teams of streamers vs individuals? Bradley joined us (previously) to talk about what stream teams are and how they can get better visibility for your game for less money. If it's a strategy you haven't considered you should definitely check it out.
http://gaminggauntlets.com/
www.twitchthrowdown.com
www.twitter.com/gaminggauntlets
https://www.twitch.tv/team/twitchthrowdown
Watch the official live stream: www.twitch.tv/indiegamebusiness
Watch INDIE's stream: www.twitch.tv/INDIE
Submit your game for Jay and Indie's feedback live on stream: http://bit.ly/IGBGameSubmission
Join the Indie Game Business Discord: http://bit.ly/IGBDiscord
The Twitters to follow -
Powell Group Consulting: https://twitter.com/PowellGrp
Jay: https://twitter.com/Powell_Jay
INDIE: https://twitter.com/TheRealIndie
http://powellgroupconsulting.com/