I'm all for the inclusion of a water mark with your company name, but I think you need to tone it down a bit. It's extremely distracting when trying to look at detail on the miniature and I think it takes a lot away from the model. Consider just re-vamping your stamp in the bottom left to include your personal watermark......or replace it. Your name and the inclusion of a website where you take commissions is enough to know that you do this professionally ;)