Mike, nice work here my friend! I missed this post some how! I too like what you did with the heraldry. I find myself looking for challenges such as this in a figure as well, makes it more fun somehow when you challenge yourself to paint outside your comfort level sometimes!
Be carefull with the camera choice. In my experience photography is about 90% lighting, and maybe some work with your camera and the lighting could yield better results without investing a fortune in new cameras. Just a thought!
Jay H.