I'm fairly new to speedrunning. I'd like to know how to setup a stream so that at least footage, camera, and livesplit shows up in a video.

If anyone knows or has a link to a video, it would be helpful.

What are the codes for starting with the Power of Love in both PS4 and Switch?

This game has potential for more categories. Hyper and Super categories. After beating the game and collecting all the Chaos or Super emeralds you can replay the game from level 1 with all the emeralds. Since characters are faster in their super forms, it would be fun to see how optimised the runs could be.