Gustav, your plugin is one of the best ever. And I checked many !
Despite a huge complexity of code the result is a perfect example of achieved simplicity ... 9.9 of 10 points !
Why not 10 ? Like already in other reviews mentioned : A choice between 'random' and 'chronological' would be great - then the plugin could be also nicely used as an image archive.
With all wishes for a creative nomad living .. keep on goin' !