Some feedback I took to heart. Shorter and larger font.
I also received positive (re) comments on the colour poster. That's why we used it again and this time we made a white border on it.
That looks a little quieter, I guess.
Many layers came to use here. Mirroring, reflecting, turning to your liking etc.
A NL and ENG version:
Made n.a.v. attached post of the founder of this platform.
The spell at the bottom will appear familiar to some. I came up with it once, in an earlier design contest.