Hi,
as to your earlier question, most companies have separate logos for certain needs. like if you were to use #26 and #27 for fax for example you will be needing a flat version of that. likewise for white or dark backgrounds there may be a slight color adjustment needed. What I'm trying to say is that you can ask whoever shall win your contest to provide you with additional versions of the logo depending on your need. I'm sure all of us would be most willing to oblige.
I'll work on #23 now.