David,

I think your design is sensational! You are very talented, indeed. As a side note I love color and grayscale for different reasons. Color can create the illusion of depth that grayscale can't. And grayscale is a wonderful choice to use when you aren't sure what color scheme to use because you don't know what the market likes most. By using grayscale (especially with light tones) you cause the viewer of your image to "hallucinate" their FAVORITE colors into the scheme, even though you didn't use color at all. And a mix of color and grayscale can be rewarding too. Keep up the GREAT work, David. I hope to see more of you images on TG!

Mark