Welcome from a Florida Native! I hope you enjoy your experience here!
I am well versed in KW's marketing requirements, as I have worked with several KW agents here on LT and in my private business. I have been chosen by 20 KW clients here on Logo Tournament alone.
In addition to my entries above, here are some links to other Contests that I have won (These are Keller Williams agents, in particular, though that may or may not matter) The key is that they are a variety of Real State concepts. Feel free to review them to see if any styles appeal to you, and I could model a stylistically similar, yet uniquely yours.
Note the "badge concept" of #37 and #38. Due to the white outline of the concept it can be placed on any background without any added expense for color changes down the line. For instance a black roof wont work on a black shirt, but inside the white border it isnt an issue.