For a more complete experience it would be great if not only the Titles, but the Ranks and Icons for each rank could be customizable as well, I mean the Icons for each rank with the possibility to upload an image, and also the option to add more ranks if needed. If each Unit admin could edit these settings as needed, it would be a more versatile way to handle the unit, especially the larger ones.
Keep up the good work.
Cheers.