Excellent work Thapsus, a wonderful aquascape indeed.
My only niggle is in the latest photo, the sword(?) in the centre of the layout looks too detracting for my taste, it appears too bright and the contrast too vivid behind the dark brown of the wood.
I think I prefer the previous layout, although the photo quality is better in the latest - is that new lighting or just camera settings?
Just my thoughts, great job though.