Nice demo. If you don't already have a stencil, might want to consider investing in one. Will pay for itself almost immediately. Mike has a good connection (posted above) and there are several other resources out there for stencils.
Very important to add your company watermark to the photo, like you have, as we have just learned. Found several of our before and after pictures being used on the Internet, as if the represented other "contractors" work.
We have now started to upload the majority of our new portfolio to a secured server, and are now using our company watermark to protect our images.