Hi Cathy! :)
I hope you like my latest additions
#96 #97 #98 #99 #100. I have tried each option in light blue and silver for you, with the final one to see how it works on a dark background.
I personally think the message will still be conveyed at the smaller scales (business cards etc), but in case you were still having doubts, I created a solid and gradient backround for the globe to visually represent the letter 'O' in broker better.
Let me know what you think!