Hey Paul,
Ok so my clients have decided on you. So you'll definitely win the contest. Here is their feed back.
They love #77 as they want a "stand alone logo" - however please incorporate your new skyline of #91 into a horz and vert oriented logo like 77. Also you can make the stand alone logo wider so that more of the house stuff fits in it, if that looks good. Also can you show it not tilted
Next, is they wanted to try added a hint of a different color, try #DE9D27
Thank you!