Can you please change the bull horns to be straight across? (Instead of the upwards curve of the horns.)
Of the 2 you uploaded, we like #9 best, but would prefer richer, deeper colors. Try a navy blue and different brown.
Here is a photo of our real bull's horns:
http://www.facebook.com/photo.php?fbid=182885671748155&set=a.128286430541413.9357.126830157353707&type=3&theater