#36 and 37 grab a lot of attention because of the symbols, colors and font style of the letters. We think you have gotten on a great start! For #37, the square may remind clients of windows and although we would do that for our clients, we want to focus on roof and siding. Is there any way you can incorporate the wind and roof/siding in the symbol? because you already have the S and sun in #36. Also, if you want to create more symbols that you may have in mind, we can't wait for the results! For more hints, there's a lot of information in the public discussion and the contest brief. Once again, very creative and keep up the great work.