I'm not going to comment on the mysteries themselves here, but on the look of the video.
I think it would be helpful to add a black outline to the overlaid text; that way the white text is still readable on bright image backdrops. An other way you could go about it is by overlaying the images with a semi-transparent black layer, darkening them.
I would also suggest using punctuation, and capitalizing the first letter of a sentence.
Other than that. it's a fun concept for a video! :)