It was my only arrangement on the site this year, but my arrangement of the Luigi’s Mansion 3 theme is something I’m really proud of, I have to admit. The opening key center of C-sharp minor means that, according to traditional rules, the B section had to be notated in D-sharp minor. Though I’ve played in six sharps before (the Ravel Sonatine and most recently the Beethoven F-sharp sonata, which contains sections in both D-sharp major, which isn’t even a real key, and D-sharp minor) it’s quite a difficult key to read and even more difficult to write. I think I did as good a job as anyone could hope with that part of the arrangement, and in general I think for the half-step shifting chords I used the most elegant enharmonic spellings throughout.
Also—the sheet checkers approved my tempo marking “Moderate ghost waltz,” which came to me in a stroke of genius and which I just absolutely love as expressive text.