Haha, I see what you mean!
Here a little update with pictures from after I made the aquarium more angelfish friendly. Rocks are replaced with wood

Tannins everywhere:

Glass lily pipe (RIP) with plactic mesh around it temporarily:

Everything growing in, including the angelfish:

Pictures from above:

With 4 female angelfish and 2 male angelfish I had eggs every week (I also ended up with more otocinclus than I bought):

Unclear foto but lots of freshly hatched fry:
Found this beautiful plant during a canoe trip in Holland:

It had beautiful flowers reaching 3 feet above the tank and 1,5 feet wide! (Can't find a picture...)
More pictures for the angelfish lovers:
The angelfish were sold after this picture. I thought the aquarium was too small for these fish and a well know breeder in the Netherlands is now breeding with them. I also ripped apart the whole aquuscape and made a new one (pictures will follow!!)