Everybody thanks for the nice words and looking and the likes.
As far as I'm concerned, it's finished!!!
I gave the planks another thin coat of matte polyurethane varnish to give the whole thing a nice natural shine and to temper the intensity of the colors a bit.
I also slightly roughened the wood grain of the crossbeams between the planks and then gave them the necessary color again.
I am now letting the whole thing rest for a while to see how the colors settle.
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