Here is another tool that makes life easier for serious livestreamers. The Cooler Master StreamEnjin Livestream Mixer comes with a 8-preset customizable storyboard. It has an iPad app that helps you with transitions and overlay edits. The device has simple button controls and a handle stand for easy setup on the-go.
The StreamEnjin can live-stream to 2 CDN destinations simultaneously. You can find out more about it here.