Absolutely beautiful! Exceptional designs and photos!
I do wish, however, that you could make the watermark less obtrusive. I would re-size it to 1/3 current size and position it to the lower right corner. Keep in mind that your designs are only fully appreciated when the viewer can inject him(her)self into the lighting scene and experience the natural visual flow and subtle transitions. A huge watermark dead center interferes with both. IMO.