As usual, unique and interesting work to explore the less-travelled roads.
I'm not sure you can create a "crowd pleasing' work that relies so heavily on diminished changes, as you've done...but that isn't the point.

Your exploration reveals lots of different ways that this special chord can be used to advantage..and I think you two gave the 'dim' chords everything you could in this!

Looking forward to what musical curiosities you decide to attack next!