Reckless, that looks just great. I should try sketchup someday as it is said that it has a great user interface for making buildings. I think Blender would cause some head aches with that. Its not that it cant do it but I have found that the individual point picking and single polygon entering of Blender to be one of its weakest features. Taking a sketchup model into Blender for final rendering would be the best idea I think. Blenders render engine is pretty powerful and capable and IMO one of its strongest features.