Like idea of #6 and #7. Like the color scheme of #7 particularly.
Could you make the C in colorado look like the C in the Colorado state flag?
Underneath Eastern Colorado Section, could you add USPSA?
Could you add a couple of "bullet holes" on each target (close together like a double tap) somewhere within top portion of center ring (chest high)? If so, don't place them in the same spot for both target - give each target individualism.