Thanks for the link! I’ll check it out when I’m at home.
If I may.
How about layering multiple tracks.
Develop a base beat and rhythm. Add tracks that enter and shift time while retaining the core beat.
You can lay virtually any lyrics on this.
Basically what I’m suggesting is that you give your songs a deeper and wider back end.
As an example;
King Crimson - Discipline
https://www.youtube.com/watch?v=_-dZNzXylVE